President Bush is expected within a week to finish naming members of the nine-person commission that will determine which U.S. military bases will be shut down.On March 4, Bush nominated former Veterans Affairs Secretary Anthony J. Principi to chair the Base Realignment and Closure (BRAC) commission.The Senate must approve Principi and the remaining eight BRAC nominees. Bush has until March 15 to submit all the names.The president is allowed to pick three of the commissioners and designate one of them as chairman. House and Senate leaders pick the other six, but those recommendations are subject to White House approval.The 2005...