Face the Nation on the Radio 1/20

The government shutdown is entering its FIFTH week -- as thousands of government workers continue to go without pay. Meanwhile in Syria, ISIS has claimed responsibility for an attack that killed four Americans. An analysis of these stories and more on this week's "Face the Nation."Learn more about your ad choices. Visit megaphone.fm/adchoices See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.