The man accused of opening fire at a Washington dinner attended by Donald Trump was charged on Monday with attempting to assassinate the US president. Cole Tomas Allen, 31, of Torrance, California, could face a life sentence if convicted. Allen appeared in Washington federal court two days after authorities said they foiled an attack at the White House Correspondents’ Association Dinner, an annual black-tie gathering of journalists and politicians. Allen’s hands were cuffed behind his back as...