As America wrestles to understand the deadliest mass shooting in recent U.S. history, details of Omar Mateen's life are beginning to emerge. NPR’s Hansi Lo Wang talks with Here & Now's Jeremy Hobson about the shooter’s possible presence on gay dating apps and in gay clubs and bars.
Hansi Lo Wang, NPR National reporter. He tweets @hansilowang.
This segment aired on June 14, 2016.