Former Attorney General Bill Barr accused former President Donald Trump Thursday of practicing “extortion” on the Republican Party by endorsing his own batch of candidates in “pursuit of a personal agenda” at a time when the GOP should be making huge electoral gains. “This pursuit of a personal agenda and personal power is weakening the Republican Party at a time when it could have a historic victory and make historic progress in ‘making America great again,'” Barr said in an interview published on Bari Weiss’ “Common Sense” Substack. “The tactic that Trump is using to exert this control over the...