Transportation Secretary Pete Buttigieg fawned over former Secretary of State Hillary Clinton at an event over the weekend, saying he felt "humbled" to be called a "trailblazer" while sitting next to her.

The two failed Democratic presidential candidates appeared together on stage Saturday at the Clinton Global Initiative University's annual meeting at Vanderbilt University in Nashville, Tennessee, and discussed Buttigieg's decision to come out as gay while serving in the military amid its then-"Don't Ask, Don't Tell" policy.

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Transportation Secretary Pete Buttigieg and former Secretary of State Hillary Clinton

Transportation Secretary Pete Buttigieg and former Secretary of State Hillary Clinton speak on stage during the Clinton Global Initiative University's 2023 annual meeting at Vanderbilt University in Nashville, Tennessee.  (Screenshot/Vanderbilt University)

"When you read about your biography, your accomplishments, you're often described as a trailblazer. You are the first openly gay cabinet member, you're the youngest person to ever hold the office of Secretary of Transportation, you're one of the youngest people to make a serious bid for the presidency, so there's no doubt that along the way being the first often requires knocking down some barriers, some misconceptions," Clinton said of Buttigieg.

She went on to call him "courageous" for his decision to come out, and asked him what he would tell others grappling with the same situation.

"Yeah, I mean, again, I'm humbled to have a word like ‘trailblazer’ used when I'm sitting next to you and knowing all the cracks you put in that glass ceiling," Buttigieg responded. 

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Then-Democratic presidential candidate Pete Buttigieg

Then-Democratic presidential candidate former South Bend, Ind., Mayor Pete Buttigieg speaks to supporters at a primary night election rally at Nashua Community College, Tuesday, Feb. 11, 2020, in Nashua, Iowa. (AP Photo/Andrew Harnik)

"But I am mindful of how things changed for me when I was able to come forward and realize that it was time to be who I was and let the consequences be what they might," he added, before going on to detail his decision.

Clinton was the first woman in U.S. history to be nominated as the presidential nominee for a major political party, but ultimately lost to former President Donald Trump in the 2016 presidential election. She also lost to former President Barack Obama during the 2008 Democratic presidential primaries.

Hillary-Clinton-Donald-Trump

Then-Democratic presidential nominee former Secretary of State Hillary Clinton speaks as then-Republican presidential nominee Donald Trump listens during the town hall debate at Washington University on October 9, 2016 in St Louis, Missouri. (Rick Wilking-Pool/Getty Images)

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Buttigieg was serving as the mayor of South Bend, Indiana when he decided to toss his hat into the 2020 Democratic presidential primaries, becoming the first openly gay presidential candidate. He ultimately dropped out of the race after losing a number of primary contests, before ultimately becoming the first openly gay cabinet member.