Barack and Michelle Obama celebrated their 31st wedding anniversary on Tuesday.
"Happy anniversary, sweetheart! @MichelleObama, you're brilliant, kind, funny, and beautiful — and I'm lucky to call you mine," the former president wrote on Instagram.
The couple met in 1989 when Michelle was assigned to mentor Barack at a Chicago law firm. They wed in 1992.
Here's a timeline of the former first couple's relationship.