NFL Player Fights for Life After Collapsing on Field

In today’s Daily Debrief, Buffalo Bills defender Damar Hamlin fights for his life after collapsing from a hit during “Monday Night Football” — what we know about his condition. Plus, a high-profile musician joins the lineup for Maura Healey’s Inaugural Ball Thursday night, and the salute from Tom Brady to some supporters from Newton who headed to Tampa to root on the Buccaneers.