Trump has tweeted a number of times about the IRS scandal.
But his most recent tweet is the first time the president has explicitly referenced the issue, in an apparent reference to the recent IRS crackdown on political groups.
“The IRS targeting of conservative groups is a problem, and we must fix it,” Trump wrote on Saturday.
“Republicans should be focusing on tax reform and tax cuts instead of a political witch hunt.”
The president also retweeted a video from an “American Legion” website that shows veterans who’ve been “targeted” by the IRS talking about how the IRS “has taken away their freedoms.”