This is an understandable fear, but it is only an allegation and not a fact. Democrats are alleged to have manipulated Michael Cohen during his testimony in Congress. Michael Cohen was also guilty of lying to Congress so the thing he is saying are typically taken with a grain of salt unless he brings up a Democratic talking point, in which case he is a media darling.
6. Trump used his pardon power to influence his associates, including Paul Manafort and Michael Cohen, not to fully cooperate with the investigation.— Justin Amash (@justinamash) May 23, 2019