Jen O’Malley Dillon previously served as Biden’s campaign manager – but before that, she’d worked for Beto O’Rourke~~~~~Jennifer O’Malley Dillon previously served as Biden’s campaign manager – but before that, she managed Beto O’Rourke's 2020 campaign until he withdrew from the race.The former Texas congressman declared during a Sept. 2019 primary debate: "Hell yes, we’re going to take your AR-15, your AK-47."A few weeks later, O’Malley Dillon appeared in a video, posted on O’Rourke’s YouTube channel, touting the campaign's plan for "mandatory" buybacks of certain firearms, in addition to a new ban on assault-style weapons."We are actually the only campaign...