Gen. Craig R. McKinley receives his fourth star from Defense Secretary Robert M. Gates and takes charge of the National Guard Bureau. He is the first four-star general to head the NGB and the first Air Force officer since 2002.
A B-52 bomber from Minot Air Force Base, N.D., flew over the Caribbean Sea and near Venezuela on Nov. 24, according to open-source flight tracking data—the second time in four days such a mission has unfolded.

