January 31, 2008
On Thursday, January 31, 2008, the President signed into law H.R. 5104, the "Protect America Act Extension," which extends the Protect America Act through February 16, 2008.
George W. Bush, Statement by the Press Secretary: President Bush Signs H.R. 5104 Into Law Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/285266