President Donald Trump is considering a shake-up of his White House that could include the replacement of White House Chief of Staff Reince Priebus and the departure of his chief strategist Steve Bannon, according to a report in Axios.

Axios says a top aide to Trump says it’s unclear if the president is “willing to pull that trigger.” But Axios writes possibilities for chief of staff include House Majority Leader Kevin McCarthy, a California Republican; Wayne Berman of Blackstone Group; and National Economic Council head Gary Cohn.