Senate Majority Leader John Thune and other establishment Republicans are lobbying President Trump to endorse Senator John Cornyn over Texas Attorney General Ken Paxton. According to a report from CNN, Republican leaders are becoming “anxious” about the prospect of Paxton launching a successful primary challenge against Cornyn. Cornyn has long been unpopular within MAGA circles for his closeness to former Senate Majority Leader Mitch McConnell and opposition to parts of Trump’s policia agenda. The report explains: