Joe diGenova, the Trump ally who spent the past five months leading a Justice Department investigation into whether federal officials conspired to target the president, says that a clash with department leadership prompted his abrupt resignation. But a person familiar with the investigation offered a differing account. ↧ Trump loyalist probing Mar-a-Lago search says DOJ tensions sparked ... “Lanes got crossed,” Joe diGenova told NBC News after his departure from the Justice Department.