In Pennsylvania, a candidate falsely claiming election fraud in 2020 prevailed in a crowded Republican primary for governor. But in Georgia, two incumbents — the governor and the secretary of state — beat back challenges from “stop the steal” opponents.Is re-litigating the 2020 election a vote winner for Republicans? Or is it increasingly becoming a losing issue?Guest: Reid J. Epstein, a politics reporter for The New York Times who covers campaigns and elections.Want more from The Daily? For one big idea on the news each week from our team, subscribe to our newsletter. Background reading: Two G.O.P. primaries in Georgia exposed the limit of Donald J. Trump’s hold on his party’s base.But Doug Mastriano’s win in Pennsylvania has provoked dissension and anxiety among Republican strategists, donors and lobbyists.For more information on today’s episode, visit nytimes.com/thedaily. Transcripts of each episode will be made available by the next workday.