Dan Erickson waited for his chance to infiltrate the rolling protest against illegal immigration. The Chisholm, Minn., man watched as a caravan of 13 motorcycles dubbed the 21st Century Paul Revere Ride pulled up to the Minnesota State Capitol on Tuesday afternoon, on their national protest ride. Erickson — who favors immigrant rights — wedged his Harley Dyna Glide into their line of parked motorcycles. But he put his machine in backwards, with the tailpipes facing the Capitol steps. "That's so if any of them spoke I would rev up my engine so you couldn't hear them," Erickson said, an...