Morning Buzz: June 27, 2007

British Prime Minister Tony Blair wraps up a decade in power today, handing the reins to Treasury chief Gordon Brown, his longtime associate.

Two Republican senators, George Voinovich of Ohio and Richard Lugar of Indiana, have publicly broken with the White House over Iraq, saying the current strategy is not working and advocating a gradual withdrawal of troops.  

Israeli troops killed at least 11 Palestinians, most of whom were armed, in the largest raid in Gaza since Hamas seized power this month.

Researchers believe a Russian lake could hold the key to the mystery of what happened to a suspected meteor  that struck in 1908.