A Florida prosecutor has decided not to prosecute Donald Trump’s campaign manager for battery after a March run-in with former Breitbart reporter Michelle Fields, sources with knowledge of the situation told POLITICO. The decision not to press charges against Corey Lewandowski is scheduled to be announced on Thursday afternoon by Palm Beach County State Attorney David Aronberg. Fields may still pursue a defamation case against Lewandowski, a source said. Fields filed a police report last month after Lewandowski grabbed her by the arm and moved her out of Trump’s way following a press conference at Trump National Gold Club in...