Critics may argue moves to bump Donald Trump from state presidential ballots threaten the Constitution, but one group of legal experts say those insurrectionist challenges are the best way to uphold it. Obama administration “ethics czar” Norm Eisen, attorney Jeff Kolb, and Florida prosecutor Andrew Warren published Wednesday their defense of the 14th Amendment challenges to the former president’s eligibility to run again in 2024. “Jan. 6 was an insurrection, Trump was a central part of it, and so the law and the facts clearly favor disqualification,” the group wrote for Slate. “It is in the be…