Romney forced to backpedal after thorny Virginia endorsement  —  Richmond, Virginia (CNN) - Mitt Romney's campaign awkwardly backpedaled Saturday after the presumptive Republican presidential nominee waded into a contentious GOP primary fight in Virginia during his second campaign event alongside his new running mate Paul Ryan.

How Mitt Romney and Paul Ryan Tricked the Press  —  Mitt Romney decided on Paul Ryan on Aug. 1, the day after returning from his trip overseas to the Olympics in London and to Israel and Poland.  The candidate and his campaign kept the secret for nine days, according to campaign sources.

Mitt Romney Would Pay 0.82 Percent in Taxes Under Paul Ryan's Plan  —  Paul Ryan's plan is a path to prosperity for Mitt Romney  —  Under Paul Ryan's plan, Mitt Romney wouldn't pay any taxes for the next ten years — or any of the years after that.  Now, do I know that that's true.  Yes, I'm certain.

Why Ryan Makes Romney's Tax Problem Even Worse  —  Already, there is a curious bit of conventional wisdom taking hold that Mitt Romney's choice of Paul Ryan is shrewd because it will draw attention from Romney's ever-more apparent weaknesses, notably the more rapacious elements of his work …

Why Paul Ryan?  —  I did not think that Mitt Romney would choose the Wisconsin congressman Paul Ryan as his running mate.  Nor did I think that Romney should pick Ryan as his number two.  But now that he's done so, let's consider what might have made the presumptive Republican nominee choose the way he did.

Why I Love Paul Ryan  —  He's what a Republican should be: an honest, open-minded, solution-oriented fiscal conservative.  —  A wonderful thing has happened for this country.  Paul Ryan will be the Republican nominee for vice president.  —  Ryan is a real fiscal conservative.

Mitt Romney will name Paul Ryan as his VP.  Here's what that means.  —  1. Both Democrats and conservatives are going to get the exact debate they wanted.  I'm not so sure about Republicans.  —  2. This is an admission of fear from the Romney campaign.  You don't make a risky pick …

Paul Ryan  —  Leave it to Willard Romney, international man of principle, to get himself bullied into being bold and independent.  —  Make no mistake.  In his decision to make Paul Ryan, the zombie-eyed granny-starver from Wisconsin, his running mate, Romney finally surrendered …

Why Ryan?  —  U.S. Rep. Paul Ryan (R-Wisc.)  (T.J. Kirkpatrick/Getty Images)  —  Mitt Romney is a famously cautious man, very alert to downside risks.  Yet by selecting Paul Ryan as his running mate (assuming the late-night reports are indeed correct) Romney has taken an awesome ideological gamble.

It's Paul Ryan's Party: With Romney VP Pick, Movement Conservatives Openly Control GOP at Last  —  I'm not sure I believe in Freudian slips, and Barack Obama made a similar mistake when he introduced Joe Biden four years ago, but what the hell: When Mitt Romney slipped up this morning …

Michael Tomasky on Romney's Stunning, Terrible Choice of Ryan for VP  —  So much for Romney making a pick that says something about his own views (whatever they are).  Instead, he feared what Bill Kristol might say and buckled under.  As always.  —  Paul Ryan?  Really?  It's a stunning choice.

Obama Team Salivates Over Ryan Pick  —  The president's campaign sees the Romney-Ryan ticket as a partner on the Obama road to victory.  —  Whether it's true or not, senior advisers to President Obama's re-election campaign believed, long before presumptive Republican nominee Mitt Romney picked Wisconsin

Romney camp prepares Medicare defense after Ryan pick  —  Richmond, Virginia (CNN) - With Paul Ryan's controversial entitlement reform plan certain to take center stage in the presidential campaign now that the Wisconsin congressman has been tapped as Mitt Romney's running mate …