The former Fox News host just joined 'TODAY' and she's already started making enemies!Just one day into her TODAY show tenure, Megyn Kelly has already put Matt Lauer on notice! RadarOnline.com has learned that battle lines are being drawn as staffers split up into Team Megyn and Team Matt. On Monday, NBC announced that Kelly would move to the 9 a.m. hour of TODAY, and she visited the offices at 30 Rock for the first time to mark the big news and meet the staff. Following her visit, an insider said, staffers and producers “were given the option to move...