A growing number of Senate Democrats are speaking out publicly against a range of President Barack Obama’s policies in an attempt to distance themselves from the increasingly unpopular president in the run-up to the 2014 midterm elections.

According to Politico, the lawmakers appear to have become unusually comfortable with criticizing the president, particularly since the State of the Union Address.

“You had two or three Democrats in the Senate who made statements after the president’s State of the Union speech that wouldn’t have been written any different if they had been written by the [National] Republican Senatorial Committee,” Missouri GOP Sen. Roy Blunt told Politico.

Until recently, criticism of the president was concentrated among vulnerable red state Democrats, but now others are becoming vocal in their dissent on a range of issues including energy policy, Obamacare, the Nation Security Agency surveillance programs, and the Keystone XL pipeline.

For example, West Virginia Sen. Joe Manchin, who isn’t up for re-election until 2018, has taken issue with Obama’s insistence in his State of the Union Address that he would bypass Congress whenever necessary to advance his agenda.