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 spotted Trump shooter on roof 20 minutes before shooting
Secret Service director grilled on failure to secure roof at Trump rally
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
Trump rally eyewitness saw spectator 'hit in the head’ by gunfire
Trump shooter accessed roof by climbing over air conditioning unit
Image from Trump rally shows gunman shot on roof of nearby building
Acting Secret Service chief “ashamed” of security failures at Trump rally

James Crumbley, father of Michigan school shooter, speaks before sentencing
Former senior Secret Service agent discusses response to Trump rally incident
'Numerous' officers serving warrant in North Carolina struck by gunfire
Trump rally eyewitness saw spectator 'hit in the head’ by gunfire
Acting Secret Service director testifies before Senate about Trump rally security
DHS Inspector General probes Secret Service over Trump rally shooting
Trump's campaign plane diverted before rally
'Numerous' officers serving warrant in North Carolina struck by gunfire
Trump rushed off stage as possible shots heard at rally; shooter dead, DA says
Secret Service director takes responsibility for security breach at Trump's Pennsylvania rally