The balance in the internal White House debate over Iran has shifted back in favour of military action before President George Bush leaves office in 18 months, the Guardian has learned.

The shift follows an internal review involving the White House, the Pentagon and the state department over the last month. Although the Bush administration is in deep trouble over Iraq, it remains focused on Iran. A well-placed source in Washington said: “Bush is not going to leave office with Iran still in limbo.”

Internal city memos show the issue of Republican “vote caging” efforts in Jacksonville’s African-American neighborhoods was discussed in the weeks before the 2004 election, contradicting recent claims by former Duval County Republican leader Mike Hightower - the Bush-Cheney campaign’s local chairman at the time.

“Caging” is a longtime voter suppression practice by which political parties collect undeliverable or unreturned mail and use it to develop “challenge lists” on Election Day.

The contradiction comes to light as the U.S. Justice Department continues to consider a June 18 request from two U.S. senators for an investigation into potential illegal voter suppression tactics in Duval County three years ago. A department spokeswoman said last week that the request is still being reviewed.

It is time for the United States to leave Iraq, without any more delay than the Pentagon needs to organize an orderly exit.

While Mr. Bush scorns deadlines, he kept promising breakthroughs — after elections, after a constitution, after sending in thousands more troops. But those milestones came and went without any progress toward a stable, democratic Iraq or a path for withdrawal. It is frighteningly clear that Mr. Bush’s plan is to stay the course as long as he is president and dump the mess on his successor. Whatever his cause was, it is lost.

The political leaders Washington has backed are incapable of putting national interests ahead of sectarian score settling. The security forces Washington has trained behave more like partisan militias. Additional military forces poured into the Baghdad region have failed to change anything.

A new video released Friday morning makes a three-part case for the impeachment of Vice President Dick Cheney. Robert Greenwald and Brave New Films released the short film at their website ImpeachCheney.org.

The video comes the same day that a polling firm found a majority of Americans supporting impeachment of the Vice President. American Research Group, in a poll of 1,100 respondents taken from July 3-5, found that 54% of Americans favored impeachment. Only 17% of Republicans in the poll favored the impeachment of Cheney, while 76% of Democrats supported the move in the House of Representatives. However, of independents polled, a slight majority of 51%, also supported impeaching the Vice President.

The White House says the president’s own order on classified data does not apply to his office or the vice president’s.

The White House said Friday that, like Vice President Dick Cheney’s office, President Bush’s office is not allowing an independent federal watchdog to oversee its handling of classified national security information.

An executive order that Bush issued in March 2003 — amending an existing order — requires all government agencies that are part of the executive branch to submit to oversight. Although it doesn’t specifically say so, Bush’s order was not meant to apply to the vice president’s office or the president’s office, a White House spokesman said.