Before former President Donald Trump took the stage at a rally in Pennsylvania, a local officer spotted a suspicious man with a range-finder, raising concerns about his intentions. Just minutes into Trump’s speech, that man, identified as 20-year-old Thomas Matthew Crooks, opened fire, wounding Trump and killing a father of two. Eyewitnesses reported seeing him armed on a roof prior to the attack. Despite the chaos, Secret Service snipers quickly neutralized the threat, but investigators are st...