FBI tactical agents clear a path as they prepare to depart the investigation scene near a house associated with the suspected White House Correspondents' Dinner gunman in Torrance, California, on Saturday. | AFP-JIJI WASHINGTON – U.S. President Donald Trump said Sunday that the suspect accused of trying to attack administration officials at Saturday night's White House Correspondents' Association dinner was a "pretty sick guy" who had an anti-Christian manifesto. Trump claimed in TV interviews that the suspect's family previously expressed concerns about him to law enforcement officials. The suspect, whom an official identified as 31-year-old Cole Tomas Allen, of Torrance, California, was arrested at the scene of the event in Washington. "He was a Christian, believer, and then he became an anti-Christian, and he had a lot of change," Trump told ​CBS's "60 Minutes" program.…