Doug Mastriano Support Rises After Trump Endorsement For Pennsylvania Governor

Support for Pennsylvania GOP gubernatorial front-runner Doug Mastriano has surged ahead of the state’s primary after former President Donald Trump endorsed Mastriano in the race. NBC News’ Mark Murray reports. » Subscribe to NBC News: » Watch more NBC video: NBC News Digital is a collection of innovative and powerful news brands that deliver compelling,… Continue reading Doug Mastriano Support Rises After Trump Endorsement For Pennsylvania Governor