The GOP blocked three energy bills last week to force Democrats to lift a drilling ban.
The key stumblingblock: whether to lift a ban on offshore drilling.
The Illinois senator addressed an enthusiastic crowd of some 250,000 that stretched for a mile to the storied Brandenburg Gate.
The Democratic presidential nominee, who delivers the sole public foreign policy speech of his overseas tour here Thursday, was dubbed 'president of the world' by Der Spiegel.
William and Janet Cohen want to use their experience as a mixed-race couple to start an open discussion on race in America.