Secret Service spotted Trump rally shooter on roof 20 minutes before gunfire erupted
Secret Service spotted Trump rally shooter on roof 20 minutes before gunfire erupted
Secret Service director grilled on failure to secure roof at Trump rally
Trump shooter accessed roof by climbing over air conditioning unit
New video shows Trump shooter climbing onto the roof at rally
Trump rally shooter used AR-15-style rifle, Secret Service says
Acting Secret Service director testifies before Senate about Trump rally security
Watch U.S. Secret Service director's opening remarks in Congressional hearing on Trump shooting
Congressman to Secret Service director: ‘Biden needs to fire you’ after Trump shooting
DHS Inspector General probes Secret Service over Trump rally shooting
