Bush denies Congress access to aides  —  WASHINGTON - President Bush invoked executive privilege Monday to deny requests by Congress for testimony from two former aides about the firings of federal prosecutors.  —  The White House, however, did offer again to make former counsel Harriet Miers …

'Scouting' the Hill on Iraq  —  National security adviser Stephen J. Hadley visited Capitol Hill just before Congress adjourned for the Fourth of July.  Meetings with a half-dozen senior Republican senators were clearly intended to extinguish fires set by Sen. Richard Lugar's unexpected break from President Bush's Iraq policy.

Syria Invades Lebanon  —  A few days ago Lebanese daily newspaper Al Mustaqbal quietly reported a limited Syrian invasion of Lebanon.  (Via Naharnet.) … This happened immediately before I left town for two days.  When I returned I was surprised to find no mention of this whatsoever anywhere else in the media.

USAT/Gallup Poll: Steady leads for Giuliani & Clinton  —  Fresh results from the latest USA TODAY/Gallup Poll, parts of which are being released this hour:  —  • In the race for the Republican presidential nomination, former New York City mayor Rudy Giuliani has a 10 percentage point lead nationally …

Mr. Cheney's Minority Report  —  Princeton, N.J.  —  TWENTY years ago this week, Lt. Col. Oliver North testified for six days before a special joint House and Senate investigating committee.  Permitted by the Democratic majority to appear in his bemedaled Marine uniform …

The group blog of The American Prospect  —  THE GREEN LANTERN THEORY OF DOMESTIC POLITICS.  To follow up on Ezra's point about Megan McArdle's claim that impeachment proceedings would mean "not having any achievements to show the electorate next year," it's always striking to me the extent …

Sounding the Global-Warming Alarm Without Upsetting the Fans  —  If less is more, then why is biggest better?  —  Al Gore declared Live Earth "the largest global entertainment event in all of history," but this seven-continent, multimedia eco-extravaganza was colored by the very complacency …

Job Vacancies At DHS Said To Hurt U.S. Preparedness  —  A Fourth of Top Positions Not Filled, Report Says  —  The Bush administration has failed to fill roughly a quarter of the top leadership posts at the Department of Homeland Security, creating a "gaping hole" in the nation's preparedness …

Tunneling Near Iranian Nuclear Site Stirs Worry  —  The sudden flurry of digging seen in recent satellite photos of a mountainside in central Iran might have passed for ordinary road tunneling.  But the site is the back yard of Iran's most ambitious and controversial nuclear facility …

Atheists applaud Ellison's views on Cheney, Libby, 9/11  —  "You'll always find this Muslim standing up for your right to be atheists," he told the group.  —  Freshman Congressman Keith Ellison was among friends Sunday — in this case, a gathering of atheists — so his support for a fistful …

Fired McCain Aides May Be Hired by Thompson  —  WASHINGTON — The downsizing of Senator McCain's presidential campaign is coming at an opportune time for Fred Thompson, the former Tennessee senator who is likely to jump into the race officially any day now and seeking to build a campaign staff in the early primary states.

IMMIGRATION AND TERRORISM....Why do Islamic radicals mount so many terrorist attacks in Europe and so few in the United States?  After all, we're the Great Satan, aren't we?  McClatchy reports: … I wish this could be stapled on the foreheads of Tom Tancredo and every one of his immigration-hating dittoheads in Congress.

Voters Excited Over '08 Campaign; Tired of It, Too  —  "I'm afraid we are going to get tired of all this hoop-de-la," said Kathy Shaffer, an elementary school teacher from Clear Lake, Iowa.  "It is too much for too long.You get tired of it.  You put mute on the commercials."