A Republican was put on the defense on Saturday as a Democratic insider put him on the spot over Donald Trump’s decision to back out of a previously agreed upon debate on ABC, in favor of a Fox News appearance. Appearing on CNN, Democratic strategist Maria Cardona cornered Republican strategist Alex Vogel over Trump’s decision to make a new plan for a debate on Fox News. The former president has argued that, because President Joe Biden dropped out of the presidential race, a renegotiation of the terms is warranted. When asked about Trump’s motives for the attempt to change venue and other term…