In what appears to be another potential split between Trump surrogates and House Republican leadership, speaker Mike Johnson is getting some pressure to fulfil a promise related to footage of Jan. 6, on the third anniversary of the insurrection. Johnson previously vowed to trickle-release all Jan. 6 footage, but the progress after the initial release has been stalled, according to Trump co-defendant and former Trump administration official Jeff Clark. “On this, the third anniversary, of January 6, it would mean a great deal to the American people if [Johnson] made good on his promise and relea…