Vital unresolved anthrax questions and ABC News  —  The FBI's lead suspect in the September, 2001 anthrax attacks — Bruce E. Ivins — died Tuesday night, apparently by suicide, just as the Justice Department was about to charge him with responsibility for the attacks.

Too Fit to Be President?  —  Facing an Overweight Electorate, Barack Obama Might Find Low Body Fat a Drawback  —  Speaking to donors at a San Diego fund-raiser last month, Barack Obama reassured the crowd that he wouldn't give in to Republican tactics to throw his candidacy off track.

Wal-Mart Warns of Democratic Win  —  Wal-Mart Stores Inc. is mobilizing its store managers and department supervisors around the country to warn that if Democrats win power in November, they'll likely change federal law to make it easier for workers to unionize companies — including Wal-Mart.

You vote: Who put out the first ‘negative’ ad?  —  As they've argued over the Celeb TV ad that Republican John McCain's presidential campaign released Wednesday (best known for its use of Britney Spears and Paris Hilton), aides from both major contenders' campaigns have made a number of charges.

Freedom  —  Ezra's damn right about this.  Go to pretty much any populated part of the United States, buy some land, and try to build something on it and you'll find that there are a lot of land-use restrictions in place.  Some of these rules are good, some of them are bad …

Obama Heckled in FL  —  ST. PETERSBURG, FL — Provocative hecklers associated with an international African socialist collective interrupted Obama's opening remarks here... Obama calmed then down by promising he'd take their questions during a Q and A, and an Obama supporter grabbed the banner away.

Can This Planet Be Saved?  —  Recently the Web site The Politico asked Nancy Pelosi, the speaker of the House, why she was blocking attempts to tack offshore drilling amendments onto appropriations bills.  “I'm trying to save the planet; I'm trying to save the planet,” she replied.  —  I'm glad to hear it.

Obama's ‘emergency’ economic plan  —  Sen. Barack Obama (D-Ill.) on Friday announced an “Emergency Economic Plan” that would give families a stimulus check of $1,000 each, funded in part by what his presidential campaign calls “windfall profits from Big Oil.”  —  Details are in this six-page policy paper.

Hil, no!  Don't nominate me  —  Hillary Clinton has decided against being nominated for President at the Democrats' Denver convention, but many of her more die-hard partisans may vote for her anyway.  —  A source close to the New York senator confirmed she won't file a formal request …

Employment Situation Summary  —  Technical information:  —  Household data: (202) 691-6378 USDL 08-1049  —  Establishment data: (202) 691-6555 Transmission of material in this release  —  http://www.bls.gov/ces/ is embargoed until 8:30 A.M. (EDT), Media contact: (202) 691-5902 Friday, August 1, 2008.

The Curious Mind of John McCain  —  Ambition and Emotion Color the Complex Intellect of the Candidate  —  In his 2002 book, “Worth the Fighting For,” John McCain offered this confession — an acknowledgment of a restless mind: “Although I seem to tolerate introspection better the older I am …

Rachel Maddow  —  She's good:  —  So there are all these liberals in the country.  Probably if you took a smart liberal who performs well on television and made her the host of a TV show, those liberals would watch that show.  Just a theory.

2 Reports Raise Hopes on Energy  —  Storing energy is a crucial but expensive component of plans to turn intermittent sources of energy, like wind and sun, into reliable replacements for coal and natural gas.  But two new scientific papers show progress in materials science and chemistry that could cut the cost.

Malwebolence  —  One afternoon in the spring of 2006, for reasons unknown to those who knew him, Mitchell Henderson, a seventh grader from Rochester, Minn., took a .22-caliber rifle down from a shelf in his parents' bedroom closet and shot himself in the head.

House Dems turn out the lights but GOP keeps talking  —  Speaker Nancy Pelosi (D-Calif.) and the Democrats adjourned the House and turned off the lights and killed the microphones, but Republicans are still on the floor talking gas prices.  —  Minority Leader John Boehner (R-Ohio) …

McCain's camp suffers from a paper gap  —  While campaigns typically snow reporters with white papers and policy minutiae, many of the domestic policy plans of John McCain have been notably short on details.  —  Analysts caution that both McCain and Barack Obama have produced policy pronouncements …