WASHINGTON — The lawyer for White House Correspondence Dinner shooting suspect Cole Allen gave an absurd reason for why the CalTech grad should be allowed to walk free pending trial, claiming he was “not a danger to anybody” — despite charges that he attempted to assassinate President Trump . Defense attorneys claimed that Allen, 31, was not prepared to carry out a mass shooting in the room where Trump, first lady Melania, and most of the top members of the administration were in attendance,