“send these migrants back to the U.S.” 

"When asked ( Reuters/Ipsos opinion poll) specifically about the recent border crossings, the same number - 48 percent - said Canada should “send these migrants back to the U.S.” 

"Another 36 percent said Canada should “accept these migrants”.

"Almost half of Canadians want illegal border crossers deported: poll" - Rod Nickel and David Ljunggren- Globe and Mail - Mar 20, 2017