Bush flirting with constitutional disaster

From the Boston Globe:

On at least four occasions while Bush has been president, Congress has passed laws forbidding US troops from engaging in combat in Colombia, where the US military is advising the government in its struggle against narcotics-funded Marxist rebels.

After signing each bill, Bush declared in his signing statement that he did not have to obey any of the Colombia restrictions because he is commander in chief.

Bush has also said he can bypass laws requiring him to tell Congress before diverting money from an authorized program in order to start a secret operation, such as the ''black sites" where suspected terrorists are secretly imprisoned.

Congress has also twice passed laws forbidding the military from using intelligence that was not ''lawfully collected," including any information on Americans that was gathered in violation of the Fourth Amendment's protections against unreasonable searches.

Congress first passed this provision in August 2004, when Bush's warrantless domestic spying program was still a secret, and passed it again after the program's existence was disclosed in December 2005.

On both occasions, Bush declared in signing statements that only he, as commander in chief, could decide whether such intelligence can be used by the military.