The top Republican on the Senate intelligence committee has pulled out of the panel's bipartisan review of Bush-era terrorist interrogation techniques, saying Attorney General Eric H. Holder Jr.'s criminal investigation into the CIA undermines the committee's ability to interview witnesses. "Had Mr. Holder honored the pledge made by the president to look forward, not backwards, we would still be active participants in the committee's review," said Sen. Christopher S. Bond of Missouri, the panel's vice chairman. "Instead, DOJ sent a loud and clear message that previous decisions to decline prosecution mean nothing and old criminal charges can be brought anytime...