House Republicans are poised to impeach Homeland Security secretary Alejandro Mayorkas over border security, but a congressional reporter said the move was a clearly a “political stunt” to distract from their own legislative inaction. GOP lawmakers say Mayorkas has “refused to comply” with immigration laws that resulted in a flood of migrants across the U.S.-Mexico border, and Washington Post reporter Jackie Alemany told MSNBC’s “Morning Joe” that they appear to have the votes to make him the first sitting Cabinet secretary to be impeached. “There were a few undecided votes up in the air, but …