Gary Johnson: Sharia law is "antithetical" to the US constitution

Libertarian Party presidential hopeful Gary Johnson talks about the threat of ISIS attacks in the United States, saying the US needs to be against Sharia law. Johnson says Sharia law is "180 degrees from the constitution" and that the threat is homegrown from Sharia law and it's practices. He goes on to say "Sharia law is politics, Islam is religion," and that the US should contain what's happening overseas and cut off funding to Sharia law.