Mike Barnicle

U.S. Rep. Michael McCaul (R-TX), Chairman of the U.S. House Committee on Homeland Security, joins the panel on MSNBC’s Morning Joe to talk with Mike Barnicle about the recent, Chinese-linked hacking of federal employee records, which compromised at least four million current and former U.S. government workers. Mike asks Rep. McCaul: How much of the response would be back and forth cyber warfare between the U.S. and China?” Hear what McCaul has to say about cyber warfare, only on MSNBC.