Lawmakers in the border state of Tamaulipas voted Wednesday night to legalize same-sex marriages, becoming the last of Mexico’s 32 states to authorize such unions.

The measure to amend the state’s Civil Code passed with 23 votes in favor, 12 against and two abstentions, setting off cheers of “Yes, we can!” from supporters of the change.

The session took place as groups both for and against the measure chanted and shouted from the balcony, and legislators eventually moved to another room to finish their debate and vote.

The president of the Supreme Court of Justice of the Nation, Arturo Zaldívar, welcomed the vote. “The whole country shines with a huge rainbow. Live the dignity and rights of all people. Love is love,” he said on Twitter.

A day earlier, lawmakers in the southern state of Guerrero approved similar legislation allowing same-sex marriages.

In 2015, the Supreme Court declared state laws preventing same-sex marriage unconstitutional, but some states took several years to adopt laws conforming with the ruling.

A legal loophole in Idaho that allows parents of teens to nullify child custody agreements by arranging child marriages will remain in effect, under a ruling from the state Supreme Court on Tuesday.

In a split decision, the high court declined to decide whether Idaho’s child marriage law — which allows 16- and 17-year-olds to marry if one parent agrees to the union — is unconstitutional. Instead, the justices said that once a child is emancipated by marriage, the family court loses jurisdiction over custody matters.

The case arose from a custody battle between a Boise woman and her ex-husband, who planned to move to Florida and wanted to take their 16-year-old daughter along. The ex-husband was accused of setting up a “sham marriage” between his daughter and another teen as a way to end the custody fight.

It’s not a rare scenario — all but seven states allow minors below the age of 18 to marry, according to Unchained At Last, an organization that opposes child marriage. Nevada, Idaho, Arkansas and Kentucky have the highest rates of child marriage per capita, according to the organization. Although minors are generally considered legally emancipated once they are married, they generally still have limited legal rights and so may be unable to file for divorce or seek a protective order.

Erin Carver and William Hornish divorced in 2012, and only their youngest was still living at home last year when both sides began disputing the custody arrangements.

Carver said she learned Hornish was planning a “sham marriage” for the teen to end the custody battle, and asked the family court magistrate to stop the marriage plans. Several days later, the magistrate judge agreed, but it was too late. The teen had already married.

The high court heard arguments in March, and Carver’s attorney contended that the child marriage law is unconstitutional because it allows one parent to terminate another parent’s rights without due process. Hornish’s attorney, Geoffrey Goss, countered that his client had acted legally and followed state law.

In Tuesday’s ruling, a majority of the Supreme Court justices said that because the marriage had occurred before an initial ruling was made, the family court lost jurisdiction. Once a child is married, they are emancipated and no longer subject to child custody arrangements, the high court said.

Just three years ago, Ohio Republican Gov. Mike DeWine and Dayton Mayor Nan Whaley, a Democrat, stood side by side, promising to push together for gun control proposals after a gunman killed nine people and wounded more than two dozen in the city’s nightclub district. It was a short-lived pledge.

Allies then, DeWine and Whaley are now facing each other in a partisan governor’s race defined by events that neither could have predicted at the time: the coronavirus pandemic and a U.S. Supreme Court’s ruling overturning Roe v. Wade.

They no longer see eye-to-eye on guns either. Their gun control proposals never came about, and since the Dayton mass shooting DeWine signed legislation loosening gun restrictions — including a so-called stand your ground bill eliminating the duty to retreat before using force and another making concealed weapons permits optional for those legally allowed to carry a weapon.

“The politics got hard and Mike DeWine folded,” Whaley said this year.

Both candidates survived contested primaries to face each other in November. DeWine overcame two far-right opponents who criticized him for his aggressive decisions early in the pandemic, including a business shut-down order and a statewide mask mandate. Despite more than four decades in Ohio politics, DeWine failed to secure 50% of the primary vote.

Whaley easily defeated former Cincinnati mayor John Cranley and is now trying to regain a seat last won by Democrats 16 years ago.

Since the primary, Whaley has hammered DeWine for signing those gun bills and for his anti-abortion positions, including his 2019 signing into law of Ohio’s anti-abortion “ fetal heartbeat bills.”

But despite criticism that DeWine took from members of his own party over his approach to the coronavirus and Democratic furor over the Supreme Court’s abortion ruling, most polls show DeWine comfortably ahead. Ultimately, that still comes down to DeWine’s long years in Ohio politics, said Tom Sutton, a political science professor at Baldwin-Wallace University.

Sutton noted that a September Marist poll found that 42% of adults statewide had either never heard of Whaley — who also ran briefly for governor in 2018 — or didn’t know how to rate her. Meanwhile, DeWine has previously won statewide races for lieutenant governor, U.S. senator, attorney general and governor.