By Max Fillion, Mike Swift, Dave Perera and Curtis Eichelberger ( March 31, 2020) -- The Department of Justice’s antitrust chief played aggressive defense as he parried a list of questions from Democratic members of the House Judiciary Committee about the relationship between the nation’s antitrust agencies, the DOJ’s probes of tech companies and his role in brokering a settlement of the proposed merger of Sprint and T-Mobile....