Meanwhile, the Obama administration has released a series of Bush administration Justice Department memos written after the September 11 attacks. One memo, co-written by John Yoo, authorized President Bush to deploy the military to carry out raids inside the United States and to spy on Americans without a warrant or probable cause. Yoo wrote, “the Fourth Amendment does not apply to domestic military operations designed to deter and prevent foreign terrorist attacks.” Yoo’s memo also claimed other parts of the Constitution could be disregarded. He wrote, “First Amendment speech and press rights may also be subordinated to the overriding need to wage war successfully.”