The Guardian reports:
In 2017, some 2,550 US citizens applied for asylum in Canada – an increase of more than sixfold from 2016 and the largest such number since at least 1994, according to data from Immigration, Refugees and Citizenship Canada. Americans were the third largest contingent of asylum seekers in 2017, after Haitians and Nigerians. The vast majority are children born to Haitian parents, according to experts.
“Most of the Americans applying for refugee status are the children of non-residents,” says Stéphane Handfield, a Montreal-based immigration lawyer. “They are US citizens because they were born there, but they come across the border with their parents because they don’t want to be separated.” Trump has repeatedly said he wants to find a way to end birthright citizenship, although legal scholars say this is impossible.