A newly engaged Yale graduate student is gunned down by an unknown attacker after a fender bender. Was it extreme road rage or was he targeted? "48 Hours" correspondent Anne-Marie Green reports.
This week on "Face the Nation with Margaret Brennan," Minneapolis Police Chief Brian O'Hara discusses yesterday's fatal shooting by a Border Patrol agent. House Majority Leader Steve Scalise, Sen. Angus King and Canadian Ambassador Kirsten Hillman also join.
President's Trump's designs on acquiring the world's largest island "one way or the other" have stirred feelings of betrayal among Danes and Greenlanders. Mo Rocca gives us a history lesson about an island that is 80 percent covered in ice.
