Wu-Tang Clan to perform; policy discussions also planned
New GRACE ad targets S.C. bill to ban gender-affirming care
Jill Biden spoke in Arlington, Va., on Friday
Several events planned in coming weeks
'We remain open 24/7 for any young person who needs us'
Former first lady is close with the group
Biden-Harris administration has sanctioned country over law
'I wouldn't be running unless I thought I could win'
'We continue to live a life of joy in the face of adversity'
The observance is Sunday, March 31