Tamara Keith and Amy Walter on Buttigieg, immigration policy

NPR’s Tamara Keith and Amy Walter of the Cook Political Report join Judy Woodruff to discuss the week in politics, including Pete Buttigieg’s headline-making remarks on his religion and homosexuality, "revolution" vs. "restoration" within the 2020 field, the ouster of Homeland Security Sec. Kirstjen Nielsen and how President Trump’s desire to get even tougher on immigration might play with voters.