Editor’s Note: Nina dos Santos is a CNN news anchor and correspondent based in London. Follow Nina on Twitter for the latest updates on business.
Barack Obama to visit Brussels, the de facto "home" of the EU, for the first time this week
CNN's Nina Dos Santos says Obama should use the trip to revitalize relations between the U.S. and the EU
Trans-Atlantic links have been damaged by allegations the U.S. spied on its European friends
The Transatlantic Trade and Investment Partnership may help reinvigorate the relationship