Doug Mastriano says he’ll announce next week whether he’ll run for U.S. Senate, teasing ‘crazy good news’

Mastriano has been considering a run in recent months. Mastriano made a surprise appearance at the event and was met with cheers from an audience of 20 to 25 people. » READ MORE: Trump was a staunch Mastriano supporter in 2002. After Mastriano addressed the group from the Millcreek Township barn filled with American flag decorations, one supporter yelled, “Now U.S. Senate!” to claps from the group. Some Republican party officials say they believe that a Mastriano run for U.S. Senate would end any chance they have at flipping Casey’s seat and, potentially, controlling the U.S. Senate.