Suspect in Canada attack entered US from Mexico in 2011
A Somali man accused of attacking a Canadian policeman with a car and knife entered the United States from Mexico on foot in 2011 before a judge ordered his deportation. He later entered Canada and was granted refugee status.
http://abcnews.go.com/International/wireStory/suspect-canada-attack-entered-us-mexico-2011-50290819
Liberals are like a "Slinky". Totally useless, but somehow ya can't help but smile when you see one tumble down a flight of stairs!