A few short months ago, Barack Obama outwardly opposed terrorist surveillance legislation, saying that he would filibuster any bill that includes immunity for American telecommunications companies that had been asked by the government to participate in the program. Today, the U.S. Senate will approve legislation providing the immunity Barack Obama supposedly opposed, and despite his promise, he will not support a filibuster. What Barack Obama will do is show that he's willing to change positions, break campaign commitments and undermine his own words in his quest for higher office.