In a twist, Canada asks U.S. for help cracking down on migrants at its southern border

CHAMPLAIN, N.Y. - There’s no wall or checkpoint or regular guard at the end of Roxham Road, just a footpath to the border. In recent years, this trail has been the busiest unauthorized crossing into Canada, a well-known back door for tens of thousands of people seeking asylum in a country that projects itself as a haven for refugees. Canada has largely tolerated their arrival. But with an increasingly close election on the horizon, the Liberal government of Prime Minister Justin Trudeau - a global figure of welcome for refugees - is signaling plans to crack down. And they're asking the United States to help. -- More...