Some Republican donors are growing uneasy that party officials have yet to tap into more than $300 million sitting in a MAGA-aligned super PAC with six months until the midterm elections , according to a report. MAGA Inc. PAC, established in 2023 to support candidates aligned with President Donald Trump, has approximately $347 million in cash on hand. But much of that has yet to be distributed to candidates hoping to retain their seats in the House or Senate. It’s worried some Republicans who believe Trump is underestimating the challenge that GOP candidates face with voters frustrated over economic challenges like high gas prices and food costs caused by the president’s unpopular Iran war. Others reportedly fear the super PAC will hold out on spending for candidates and use the money for Trump’s interests, such as investing in a successor. One unnamed Republican donor told Politico that “mild panic will set in soon” unless officials begin distributing funds by early summer.…