Latvian president says NATO troop presence needed in Baltics permanently

Latvian President Egils Levits on Sunday said NATO should establish more permanent bases in the Baltic region and called for a permanent U.S. troop presence in the area.

CNN's "State of the Union" co-host Dana Bash asked Levits on Sunday if he believed a permanent international base was needed in Latvia, a member of NATO, for the country to protect itself against future Russian invasion.