"Given everything they are facing, I do not see how a campaign for Congress benefits any of them," the Ohio senator said.

Miller, an Ohio congressman and former Trump staffer, is in a child custody battle with his ex-wife Emily Moreno, Sen. Bernie Moreno’s, R-Ohio, daughter.

The U.S. House Ethics Committee says it has opened an investigation into domestic abuse allegations made against Republican Rep. Max Miller.

Miller said he wanted to clear his name following abuse allegations made by his ex-wife