U.S. drivers are allowed across the border right now if they're headed to Alaska, but the Canadian Pandemic Act says they'd better not dawdle on the way up. John Pennington, from Walton, Kentucky, was recently arrested in Banff for violating Canada's Quarantine Act... Pennington was allowed through the border thanks to a loophole of sorts that lets Americans drive from the Lower 48 through Canada and into Alaska (and vice versa), as long as they drive straight through, i.e., they can't go looking at the majestic Banff mountains. Canada's rules give drivers "a reasonable period" to make the drive and...