The Meaning Of Arkansas, Regardless Of The Winner  —  It's a funny habit we political pundits have.  If, say, 3000 votes separate a winner from a loser, we forget that a small shift in some part of a state could have swung those votes the other way, and we tend to massively over-interpret the meaning of the tiniest of margins.

Anti-Incumbent Rage Bypasses Arkansas  —  WASHINGTON — On a primary election night when the heralded anti-incumbency sentiment was expected to again demonstrate its strength, Senator Blanche Lincoln proved there were clear limits to its power.  —  Virtually written off as a likely victim …

Whitman and Fiorina Win in California  —  WASHINGTON — Carly Fiorina and Meg Whitman, who ascended to the top of the business world before turning to politics, prevailed on Tuesday in their respective battles for the Republican nominations for the United States Senate and governor in California …

Blanche Lincoln wins Arkansas Senate race; Nikki Haley in SC runoff  —  Arkansas Sen. Blanche Lincoln won renomination tonight, beating Lt. Gov. Bill Halter — and the national labor unions that had spent millions on his behalf — in a remarkable result that provided a counter-weight to the anti-incumbent trend nationally.

Carly Fiorina wins GOP Senate nomination [Updated]  —  Former Hewlett-Packard Chief Executive Carly Fiorina will be the Republican Party nominee in the November race against Democratic incumbent U.S. Sen. Barbara Boxer.  —  Fiorina was the top vote-getter in Tuesday's primary election …

Primary elections live blog: SC, AR, NV, CA  —  (This is a live blog of tonight's primary election results, with special emphasis on the races in South Carolina, Arkansas, Nevada and California.  For a primer on why those are the states to watch, read Holly Bailey here.)

Guide to Biggest Primary Day of the Year (So Far)  —  WASHINGTON — Of all the incumbents on the ballot across the nation Tuesday, of all the establishment figures whose careers are on the line in this midterm election year, there is no bigger target than Senator Harry Reid of Nevada, the Democratic majority leader.