President Donald Trump today delivered the commencement address at Liberty University, becoming the first sitting president to address the college since George H.W. Bush. Trump in his speech did not mention his recent firing of FBI Director James Comey, but he still expressed some frustration with the fact that he has received criticism from the media, with Trump calling these critics "pathetic." He also talked about the fact that he has learned as president how broken the system in Washington is. This is the first commencement address that Trump has delivered as president, but it won't be his last, as he will also speak to graduates at the Coast Guard Academy next week. Here are some of the best photos from Donald Trump's visit to Liberty University. (Getty)