Lena, an Arizona delegate, after seeing Dr. Jill and Beau Biden speak at the Veterans and Military Families Caucus in Charlotte.

"So far, I've been to the Native American Caucus, right now I'm here at Veterans and Military Families, and tomorrow I'm going to Rural Americans. I was on the floor last night for the First Lady's speech just screaming with excitement and energy! It's been fun.

"I love the Bidens. I come from a military family: My dad is a Korean War veteran, his brother was a Navajo Code Talker, my brothers are in the Marines, and so is my son. It's hard, as a mom, and it's nice to know Dr. Biden gets what our families go through."

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Convention moments