In March, Robert F. Kennedy Jr.’s campaign hired a firm to assist with “influencer engagement,” run by former GOP candidate spokesman Zach Henry, according to a report published by NBC News Tuesday. Henry, NBC reported, called the House January 6 Committee’s investigation into the attack on the Capitol a “witch hunt.” According to a Wednesday Politico report, in addition to hiring Republican officials to boost his campaign, the Independent candidate’s recent and regular interviews with right-wing news are “concerning and beyond logic,” Trump co-campaign manager Chris LaCivita said. READ MORE: …