PHILADELPHIA — He went on the podcast hosted by former Donald Trump aide and “Stop the Steal” leader Steve Bannon. He named a former Trump campaign lawyer who tried to overturn Pennsylvania’s election a top legal adviser to his campaign. He has twice drawn parallels to Nazi Germany in criticizing political opponents. And just last week, Doug Mastriano shared a meme on social media accusing Pennsylvania Gov. Tom Wolf and other Democrats of “premeditated murder” over their COVID-19 policies for nursing homes. Most Republican candidates in Pennsylvania and across the country are hammering Democra…
