President Donald Trump is poised to pardon Scooter J. Libby, the former chief of staff to Vice President Dick Cheney, according to sources familiar with the president’s thinking.

The president has already signed off on the pardon, which is something he has been considering for several months, sources told ABC News.

The move would mark another controversial pardon for Trump and could raise questions as an increasing number of the president’s political allies have landed themselves in legal jeopardy. The White House has repeatedly said that no pardons are currently on the table for people caught up in the Russia investigation.