President Donald Trump is considering granting a pardon to Steve Bannon, his former White House chief strategist and top campaign aide, who was charged with swindling donors to a private crowdsourcing effort to build a wall along the U.S.-Mexico border, according to two sources familiar with the matter.

The potential pardon would follow a wave of reprieves the president has recently granted to political allies who have been convicted, charged or reportedly under federal investigation. Two additional batches of pardons are expected — one on Friday night and one Wednesday morning before President-elect Joe Biden is sworn into office, according to one of the people.