Secretary Of State Tillerson In Europe To Put Pressure On Russia

After the U.S. airstrikes on Syria last week, Secretary of State Rex Tillerson is attending the G-7 meeting in Italy. He's seeking a unified front to pressure Moscow to distance itself from Syrian President Bashar al-Assad.

Here & Now's Jeremy Hobson checks in with Here & Now security analyst Jim Walsh (@DrJimWalshMIT) to see how the trip is playing out.