To follow up on Dan’s point about Grassley, Brian Beutler has a good piece about his (Grassley, not Dan’s, although I would much prefer Dan represent Iowa in the Senate) reprehensible behavior:
The other half is a monument to Republican complicity in Trump’s jaw-dropping misconduct.
By my count, over the course of about five hours, Chuck Grassley’s lawyers asked Simpson literally zero questions designed to increase their own understanding of Russian efforts to disrupt the election. They likewise asked no questions aimed at establishing Simpsons’ level of confidence in the information in the dossier, or in documentary evidence he compiled of Trump’s involvement in money laundering and his ties to organized crime.
They spent their hours instead trying without much success to impeach Simpson’s credibility and paint him as a partisan. They were particularly interested in skewing the composition of Simpsons’ client base to make it seem tilted to Democrats (it isn’t), and in getting Simpson to testify that he had a financial interest in triggering an FBI investigation of the Trump campaign (he didn’t). Confronted with the allegation that the Trump campaign was complicit in a criminal plot to sabotage the Clinton campaign, Grassley’s representatives wanted to know why Simpson had the nerve to try to alert the public, through the media.
Grassley doesn’t work for Trump and neither do his aides, but their conduct blends seamlessly into the obstructive behavior Trump and his advisers exhibited during the campaign and after, and thus represents a total abdication of their Constitutional roles. Rather than alert the FBI, as requested, about Russian meddling, the Trump campaign cooperated with Russian hackers, and used their stolen materials to maximum benefit. When the FBI acknowledged the existence of its investigation of the Trump campaign, Trump called it a witch hunt and tried to quash it, along with parallel investigations limping along on Capitol Hill. Grassley’s efforts began where Trump’s left off. The special counsel’s investigation of the Trump campaign continues, so Grassley has devoted himself to proving that it is the fruit of poisonous partisanship. First, they hoped Simpson would melt and confess to being a high-rent version of Roger Stone. When they failed to discredit Simpson, Steele, and the dossier, or to establish that the dossier triggered the FBI’s investigation, Grassley tried to bury the testimony, and then to discredit the dossier by proxy with a baseless accusation that Steele is a criminal.
The fact that Dianne Feinstein, who might have the lowest policy WAR among Senate Democrats, was willing to burn the Sacred Norms of Senate Comity to expose Grassley’s egregious dishonesty on behalf of Trump is pretty telling.