President Donald Trump plans to hold a "BIG rally" in Pennsylvania next weekend — although the exact time, place and reason for the event are not known. Trump, tweeted from his personal account Saturday afternoon that the rally would be held Saturday, April 29, without immediately providing further details. (TWEET-AT-LINK) As Politico notes, the rally will mark Trump's 100th day in office. The event also falls on the same night as the White House Correspondent's Dinner, which Trump has decided to skip, breaking years of precedent. The president spent much time campaigning in Pennsylvania, and taking the state proved a...