Cole Allen , the latest alleged wannabe Trump assassin, was an enthusiastic user of the rancid left-wing echo chamber known as the social media platform Blue Sky.  A breakdown of Cole’s most-liked accounts over the past month , before he tried to kill Trump at the Washington Hilton Saturday night, shows a classic grab bag of Trump-haters and liberal activists, with lefty Trump-deranged lawyer Will Stancil at the top, boasting 28 likes. But a curious account in the middle of the radical left