In recent years President's Day weekend has given us hits including Black Panther, Deadpool and Fifty Shades of Grey. This year's crop, however, isn't expected to debut to such lofty heights. While Fox's Alita: Battle Angel hopes to edge out WB's The LEGO Movie 2 for the weekend's top spot, look for Universal's release of Blumhouse's Happy Death Day 2U and WB and New Line's Isn't It Romantic to battle for third and fourth position over what looks to be another down weekend with the top twe...