Corey Lewandowski, Donald Trump’s former campaign manager who on Thursday got an apparent endorsement from Trump for a possible Senate bid in New Hampshire, recently received something else: a subpoena from the House Judiciary Committee. House Judiciary Chair Jerrold Nadler (D-N.Y.) announced Thursday that the panel subpoenaed Lewandowski and Rick Dearborn, a former campaign aide and White House deputy chief of staff for policy, for public testimony on September 17.