While some Republicans in the Pennsylvania legislature support an audit of the 2020 election, others do not, making the prospect that a review happens unclear. State Sens. Doug Mastriano and Cris Dush, along with state Rep. Rob  Kauffman, traveled to Maricopa County, Arizona this week to tour the forensic audit taking place there. Afterward, Mastriano and Dush expressed support for an audit and said they’d take what they learned to the Pennsylvania Senate GOP leadership. Sen. Kim Ward, the Pennsylvania Senate GOP’s floor leader, and Sen. Jake Corman, the Pennsylvania Senate’s president pro tempore, have not responded to requests for comment. Neither has remarked publicly on the matter. State Sen. Dave Argall, a Republican who chairs the Senate’s State Government Committee, told the Pennsylvania Capital-Star that “we are still reviewing the pros and cons” of a possible audit. An Arizona Senate panel last year subpoenaed ballots and election machines from …