"These documents are further undermined by a letter sent to the IRS Commissioner Shulman. Signed by six Senators, it requests that the commissioner investigate 501(c)(4) groups to determine whether they are engaging in substantial campaign activity, including opposition to any candidate. Who signed this letter? Senators Schumer, Franken, Udall, Shaheen, Whitehouse, Merkley and Bennet — all Democrats"
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That speaks for the whole meaning behind it.
Must be someone is holding community organizing tactic classes in DC.

They're out for One Party Rule which ends with their goal:
A shredded Constitution and a permanent Ruling Class.