Ahead of Tuesday's GOP primary in Indiana, incumbent Sen. Dick Lugar lags challenger Richard Mourdock by 10 points, a new poll shows. A Lugar defeat would be a convincing demonstration of tea party power in 2012 election cycle.
Former US ambassador to NATO Kurt Volker argues that the West should not wait for a single mass atrocity before it intervenes in Syria, as it did in Bosnia. What is the magic number of deaths that will prompt the international community to act? We've already passed 9,000.