The former Texas congressman pointed to the ‘exhaustion’ that follows a Senate campaign.

Texas Democratic Congressman Beto O’Rourke said Monday he isn’t ruling out a potential 2020 presidential run, reversing his earlier statements.

A new Quinnipiac Poll shows that Democratic challenger Beto O’Rourke has pulled into a statistical tie with Sen. Ted Cruz in the Texas Senate race. According to the Quinnipiac Poll: – O’Rourke gets 87…