by Kelley GreeneBuzzFeedBuzzFeed StaffAs a Resident Writer here at BuzzFeed, I cover topics like politics, weird history, tech, trending viral stories, and other various corners of the internet. You know what time it is. That's right - it's time for an update on Donald Trump's gnarly hand bruising. SAUL LOEB / AFP via Getty Images For the record, the administration has said that the bruising is caused by frequent hand shaking and the president's use of aspirin (and once due to bumping into a table).