From Daily Beast:

Paul Rosenzweig, formerly deputy assistant secretary for policy at the Department of Homeland Security, told The Daily Beast the DOJ’s decision should be triggering alarm bells.

“Three years ago, we predicted that Trump’s destruction of norms relating to the rule of law would focus on the Department of Justice. Today that prediction came true. This is an abuse of power so gross as to warrant the gravest concern. Had we not just gone through an impeachment, I would suggest it as an impeachable offense,” he said.