no basis given for the withdrawal seems as if it is an open invitation for danchenko to file for denial of the right to a speedy trial under 6A (?)
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The FBi had someone on Danchenko and they got him to say what they needed. They ran out and got more FISA warrants on Trump and team (or renewals) after he said what they needed him to say.
Christopher Steele made it known to those paying him in DC that he desperate for Donald Trump to not get Elected. Did it slow down Strzok, Comey, Page, and Yates? Of course not.