A Canadian free speech advocate who was fined by Australian authorities spoke out after the U.S. State Department appeared to come to his defense. “It’s phenomenal. The Trump administration has been tremendous on this issue,” Chris Elston, popularly known as “Billboard Chris” for his custom of wearing sandwich boards with slogans on them, said. In the Australian case, Elston had been fined $806 for “obstructing public movement” in...