Members of the extremist Antifa network are flying around the country and participating in riots, Attorney General William Barr said in a new interview. “I’ve talked to every police chief in every city where there has been major violence and they all have identified Antifa as the ramrod for the violence,” Barr said in an appearance this week on CNN’s “Situation Room.” “They are flying around the country. We know people who are flying around the country. We know where they’re going.” “We see some of the purchases they are making before the riots of weapons to use in those...