This was in the Canadian media a couple of days ago. I contacted a US Immigration attorney two days ago and she says it's not true:
Canadians regularly going to U.S. for long stays need to be mindful of changes, says MP - British Columbia - CBC News
Something similar was in the Canadian media last year at some point, and then an immigration lawyer (a Canadian) debunked it and called the media outlet irresponsible for printing it.
Now a friend tells me she went to an event last year put on by 2 US immigration attorneys and they say it's true. What gives?
Does anyone know for sure?
If it is true, the US will lose billions of Canadian dollars (even more than they're probably losing now due to terrible exchange rates for Canadians), and most snowbirds will be selling their US properties.
Why would you pay for a property all year that you can now only use for 4 months???
That's crazy!