From Jenna Orkin Eyewitness describes seeing gunman on roof during Trump rally shooting in BBC interview Gen X Faces Higher Cancer Rates Than Any Previous Generation The British Army has shrunk to its smallest size since the Napoleonic wars Identical Twins Raised Apart in Different Countries Have Huge IQ Difference - archive OpenAI illegally barred staff from airing safety risks, whistleblowers say Fed up with tourists, Barcelona protesters blast them with water guns Suspect and attendee killed after shooting at Trump rally, 2 others critically injured Trump speaks out following rally shooting: 'I heard a whizzing sound, shots, and immediately felt the bullet ripping through the skin' Gunman was on building, other details released about fatal shooting at Trump rally What we know about the Trump injury and shooting incident at Pennsylvania