Russians, U.S. Exploring Massive Spy Swap

American and Russian diplomats are scrambling to put together an elaborate spy swap as soon as tomorrow that could spring from jail the 10 accused Russian agents who were rounded up last week, according to lawyers and relatives of some of the people who would be exchanged. A senior U.S. official confirmed that there are negotiations under way for a possible swap. CLICK HERE to follow the ABC News Investigative Team's coverage on Twitter. Russia apparently began pushing for the swap, offering...Full Story