Emptywheel at firedoglake has been calling play by play: 
Part 1
Part 2
Part 3
Paul Kiel at TPM Muckraker reports on Comey's testimony about Alberto Gonzales and Andrew Card trying to get the hospitalized and barely conscious John Ashcroft to approve the warrantless wiretap policy, which acting AG Comey had refused to do.
                  
            
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