UPDATE: Articles to be Filed Next Wednesday, According to BRAD BLOG Source...
By Brad Friedman on 4/17/2007, 3:10pm PT  

From a blogger at Washington Post:

Rep. Dennis Kucinich (D-Ohio), the most liberal of the Democratic presidential candidates in the primary field, declared in a letter sent to his Democratic House colleagues this morning that he plans to file articles of impeachment against Vice President Dick Cheney.
...

[text of his letter]

April 17, 2007

Dear Colleague:

This week I intend to introduce Articles of Impeachment with respect to the conduct of Vice President Cheney. Please have your staff contact my office . . . if you would like to receive a confidential copy of the document prior to its introduction in the House.

Sincerely,

/s/

Dennis J. Kucinich

Member of Congress

UPDATE 4/18/07: Kucinich's planned filing was postponed due to the VTech shootings, a reliable source tells us the Articles of Impeachment against Cheney will be filed in Congress next Wednesday.