Couple to receive award from Gay Men's Chorus of L.A. on Sunday
HHS launched effort in 2022
'Nonbinary and transgender people are some of the bravest Americans I know'
'Every young person deserves to feel safe and supported in school'
First lady spoke at annual gathering in Arlington, Va.
Data show an increase in overall calls, texts, and chats
Nationwide transition to easy-to-remember hotline began July 16
