The California man charged with an attempt to assassinate President Donald Trump in the midst of the annual White House Correspondents’ Association dinner in Washington, D.C., pleaded not guilty while appearing in a court in the capital to all four charges on Monday morning. An exhausted-looking Cole Tomas Allen was bound by his hands and ankles and donning an orange jumpsuit when he made a second appearance in Federal District Court in Washington. The Monday appearance was to be formally arraigned before a judge after being handed four counts after he allegedly breached security and fired shots as he attempted to enter the event at the Washington Hilton on April 25, around 8:30 p.m., as the dinner was getting underway.…