The race to 50? Same-sex marriage spreads in 'red' states April Dawn Breeden, left, and longtime partner Crystal Peairs are married by the Rev. Katie Hotze-Wilton at St. Louis City Hall on Wednesday, November 5. A Missouri judge on November 5 overturned the state's ban on same-sex marriages and ordered registrars to start issuing licenses to gay and lesbian couples. More than 30 states and the District of Columbia allow marriage for same-sex couples. April Dawn Breeden, left, and longtime partner Crystal Peairs are married by the Rev. Katie Hotze-Wilton at St. Louis City Hall on Wednesday, November 5. A Missouri judge on November 5 overturned the state's ban on same-sex marriages and ordered registrars to start issuing licenses to gay and lesbian couples. More than 30 states and the District of Columbia allow marriage for same-sex couples. Rachael Beierle, left, and Boise City Council President Maryanne Jordan, center, laugh at a joke during Amber Beierle's wedding vows Wednesday, October 15, at City Hall in Boise, Idaho. With Boise Mayor Dave Bieter out of town, Jordan officiated the wedding as acting mayor. Earlier this month, a federal appeals court found that same-sex marriage bans in Idaho and neighboring Nevada were unconstitutional. Rachael Beierle, left, and Boise City Council President Maryanne Jordan, center, laugh at a joke during Amber Beierle's wedding vows Wednesday, October 15, at City Hall in Boise, Idaho. With Boise Mayor Dave Bieter out of town, Jordan officiated the wedding as acting mayor. Earlier this month, a federal appeals court found that same-sex marriage bans in Idaho and neighboring Nevada were unconstitutional. Chad Biggs, left, and his fiance, Chris Creech, say their wedding vows in Raleigh, North Carolina, on Friday, October 10, after a federal judge ruled that same-sex marriage can begin there. Chad Biggs, left, and his fiance, Chris Creech, say their wedding vows in Raleigh, North Carolina, on Friday, October 10, after a federal judge ruled that same-sex marriage can begin there. Joshua Gunter, right, and Bryan Shields attend a rally in Las Vegas to celebrate an appeals court ruling that overturned Nevada's same-sex marriage ban on Tuesday, October 7. Joshua Gunter, right, and Bryan Shields attend a rally in Las Vegas to celebrate an appeals court ruling that overturned Nevada's same-sex marriage ban on Tuesday, October 7. From left, plaintiffs Moudi Sbeity; his partner, Derek Kitchen; Kody Partridge; and Partridge's wife, Laurie Wood, celebrate after a news conference in Salt Lake City on Monday, October 6. The U.S. Supreme Court had just cleared the way for legal same-sex marriages in five more states -- Virginia, Utah, Nevada, Indiana and Wisconsin. From left, plaintiffs Moudi Sbeity; his partner, Derek Kitchen; Kody Partridge; and Partridge's wife, Laurie Wood, celebrate after a news conference in Salt Lake City on Monday, October 6. The U.S. Supreme Court had just cleared the way for legal same-sex marriages in five more states -- Virginia, Utah, Nevada, Indiana and Wisconsin. Julie Engbloom, left, and Laurie Brown embrace after they were wed in Portland, Oregon, on Monday, May 19. A federal judge struck down the state's voter-approved ban on same-sex marriage. Julie Engbloom, left, and Laurie Brown embrace after they were wed in Portland, Oregon, on Monday, May 19. A federal judge struck down the state's voter-approved ban on same-sex marriage. Jennifer Rambo, right, kisses her partner, Kristin Seaton, after their marriage ceremony in front of the Carroll County Courthouse in Eureka Springs, Arkansas, on Saturday, May 10. Rambo and Seaton were the first same-sex couple to be granted a marriage license in Eureka Springs after a judge overturned Amendment 83, which banned same-sex marriage in Arkansas. Jennifer Rambo, right, kisses her partner, Kristin Seaton, after their marriage ceremony in front of the Carroll County Courthouse in Eureka Springs, Arkansas, on Saturday, May 10. Rambo and Seaton were the first same-sex couple to be granted a marriage license in Eureka Springs after a judge overturned Amendment 83, which banned same-sex marriage in Arkansas. Same-sex couples get their marriage licenses at the Oakland County Courthouse in Pontiac, Michigan, on Saturday, March 22, a day after a federal judge overturned Michigan's ban on same-sex marriage. Same-sex couples get their marriage licenses at the Oakland County Courthouse in Pontiac, Michigan, on Saturday, March 22, a day after a federal judge overturned Michigan's ban on same-sex marriage. Utah state Sen. Jim Dabakis, left, and Stephen Justesen acknowledge the crowd after being married in Salt Lake City on Friday, December 20. A federal judge struck down Utah's ban on same-sex marriage, saying it conflicted with the constitutional guarantees of equal protection and due process. Many Utah counties began issuing marriage licenses before the state appealed to the U.S. Supreme Court. The high court temporarily blocked enforcement of the lower court ruling until the constitutional questions were fully resolved. Utah state Sen. Jim Dabakis, left, and Stephen Justesen acknowledge the crowd after being married in Salt Lake City on Friday, December 20. A federal judge struck down Utah's ban on same-sex marriage, saying it conflicted with the constitutional guarantees of equal protection and due process. Many Utah counties began issuing marriage licenses before the state appealed to the U.S. Supreme Court. The high court temporarily blocked enforcement of the lower court ruling until the Plaintiffs Laurie Wood, left, and Kody Partridge, center, walk with attorney Peggy Tomsic on Wednesday, December 4, after a judge heard arguments challenging Utah's same-sex marriage ban. Plaintiffs Laurie Wood, left, and Kody Partridge, center, walk with attorney Peggy Tomsic on Wednesday, December 4, after a judge heard arguments challenging Utah's same-sex marriage ban. Hawaiian Gov. Neil Abercrombie, left, and former Sen. Avery Chumbley celebrate with a copy of the Star-Advertiser after Abercrombie signed a bill legalizing same-sex marriage in Hawaii on Wednesday, November 13. Hawaiian Gov. Neil Abercrombie, left, and former Sen. Avery Chumbley celebrate with a copy of the Star-Advertiser after Abercrombie signed a bill legalizing same-sex marriage in Hawaii on Wednesday, November 13. Newark, New Jersey, Mayor Cory Booker officiates a wedding ceremony for Joseph Panessidi and Orville Bell at City Hall in October 2013. The state Supreme Court denied the state's request to prevent same-sex marriages temporarily, clearing the way for same-sex couples to marry. Newark, New Jersey, Mayor Cory Booker officiates a wedding ceremony for Joseph Panessidi and Orville Bell at City Hall in October 2013. The state Supreme Court denied the state's request to prevent same-sex marriages temporarily, clearing the way for same-sex couples to marry. A couple celebrates at San Francisco City Hall upon hearing about the U.S. Supreme Court rulings on same-sex marriage in June 2013. The high court cleared the way for same-sex couples in California to resume marrying after dismissing an appeal on Proposition 8 on jurisdictional grounds. The court also struck down a key part of the Defense of Marriage Act, a 1996 federal law defining marriage as between a man and a woman. A couple celebrates at San Francisco City Hall upon hearing about the U.S. Supreme Court rulings on same-sex marriage in June 2013. The high court cleared the way for same-sex couples in California to resume marrying after dismissing an appeal on Proposition 8 on jurisdictional grounds. The court also struck down a key part of the Defense of Marriage Act, a 1996 federal law defining marriage as between a man and a woman. At the state Capitol in St. Paul, Minnesota, Gov. Mark Dayton signs a bill legalizing same-sex marriage in May 2013. At the state Capitol in St. Paul, Minnesota, Gov. Mark Dayton signs a bill legalizing same-sex marriage in May 2013. Maryland Gov. Martin O'Malley, center, shakes hands with Senate President Thomas V. "Mike" Miller after signing a same-sex marriage bill in March 2012. The law was challenged, but voters approved marriage equality in a November 2012 referendum. Maryland Gov. Martin O'Malley, center, shakes hands with Senate President Thomas V. "Mike" Miller after signing a same-sex marriage bill in March 2012. The law was challenged, but voters approved marriage equality in a November 2012 referendum. Washington Gov. Chris Gregoire celebrates after signing marriage-equality legislation into law on February 13, 2012. Voters there approved same-sex marriage in November 2012. Washington Gov. Chris Gregoire celebrates after signing marriage-equality legislation into law on February 13, 2012. Voters there approved same-sex marriage in November 2012. In 2010, television reporter Roby Chavez, right, shares a moment with gay rights activist Frank Kameny during Chavez and Chris Roe's wedding ceremony in the nation's capital. Same-sex marriage became legal in Washington in March 2010. In 2010, television reporter Roby Chavez, right, shares a moment with gay rights activist Frank Kameny during Chavez and Chris Roe's wedding ceremony in the nation's capital. Same-sex marriage became legal in Washington in March 2010. Olin Burkhart, left, and Carl Burkhart kiss on the steps of the New Hampshire Capitol in January 2010 after the state's law allowing same-sex marriage went into effect. Olin Burkhart, left, and Carl Burkhart kiss on the steps of the New Hampshire Capitol in January 2010 after the state's law allowing same-sex marriage went into effect. Michael Miller, left, and Ross Zachs marry on the West Hartford Town Hall steps after same-sex marriages became legal in Connecticut on November 12, 2008. Michael Miller, left, and Ross Zachs marry on the West Hartford Town Hall steps after same-sex marriages became legal in Connecticut on November 12, 2008. Lara Ramsey, left, and her partner of eight years, Jane Lohmann, play with their 7-month-old son, Wyatt Ramsey-Lohmann. The two wed in 2004 after Massachusetts approved same-sex marriage. Massachusetts was the first state to do so. Lara Ramsey, left, and her partner of eight years, Jane Lohmann, play with their 7-month-old son, Wyatt Ramsey-Lohmann. The two wed in 2004 after Massachusetts approved same-sex marriage. Massachusetts was the first state to do so. Same-sex marriage in the U.S. Same-sex marriage in the U.S. Same-sex marriage in the U.S. Same-sex marriage in the U.S. Same-sex marriage in the U.S. Same-sex marriage in the U.S. Same-sex marriage in the U.S. Same-sex marriage in the U.S. Same-sex marriage in the U.S. Same-sex marriage in the U.S. Same-sex marriage in the U.S. Same-sex marriage in the U.S. Same-sex marriage in the U.S. Same-sex marriage in the U.S. Same-sex marriage in the U.S. Same-sex marriage in the U.S. Same-sex marriage in the U.S. Same-sex marriage in the U.S. Same-sex marriage in the U.S. Same-sex marriage in the U.S. Same-sex marriage in the U.S. Same-sex marriage in the U.S. Same-sex marriage in the U.S. Same-sex marriage in the U.S. Same-sex marriage in the U.S. Same-sex marriage in the U.S. Same-sex marriage in the U.S. Same-sex marriage in the U.S. Same-sex marriage in the U.S. Same-sex marriage in the U.S. Same-sex marriage in the U.S. Same-sex marriage in the U.S. (CNN) -- It's a big week for same-sex marriages in the United States, following a court decision and a new, tougher stance from President Obama. Meanwhile, there are growing concerns that some opponents may be forced to perform same-sex marriage ceremonies. [View the story "Same-sex marriage in America" on Storify] Same-sex marriage debate Same-sex marriage is spreading quickly in the U.S., even reaching several "red" states. Activists have also launched a new push in the Deep South. Same Sex Marriage Fast Facts Here's a look at what you need to know about same-sex marriage in the U.S. and worldwide. Same-sex marriage in the U.S. Here's a look at same-sex marriage in the United States, by the numbers. Which states allow same-sex marriage, and which states don't? Elton John: Jesus would back same-sex marriage In the same-sex marriage debate, Elton John believes he knows where Jesus would've stood. Presbyterians vote to allow same-sex marriage