In an appearance this morning on CNN's State of the Union, Sen. Kay Bailey Hutchison, R-Texas, said she's "not going to backtrack" on her criticism of Gov. Rick Perry now that he's running for president.

Per Politico's estimable Ben Smith, here's a never-aired Kay Bailey Hutchison attack ad against Rick Perry on the subject of the day: HPV.

Since The Texas Tribune launched in November 2009, the Ads Infinitum blog has collected and posted political advertisements — more than 70 in all — from candidates in both parties running for various offices during the primary and general election campaigns. We recently went back and collected data on all the ads we've posted and created a treemap data visualization so readers could sort them across categories. Transcripts of the ads and the videos themselves are also available via an interactive table. View the treemap and a video tutorial on how to use it. 

Most of the gubernatorial endorsements today by Texas sheriffs — though not all — map to the 2008 presidential election results. 

Debra Lehrmann may have violated campaign finance laws during her bid to become the Republican Supreme Court nominee, according to a complaint filed today with the Texas Ethics Commission.

It's embodied in the Tea Party movement, in this week's runoff election results from Lubbock and Plano, in last month's primaries, in Gov. Rick Perry's embrace of states' rights and the 10th Amendment, even in Barack Obama's campaign against the status quo in 2008. Voters are furious, and politicians are listening.

The first political ads bought by a corporation in Texas appeared in East Texas newspapers just weeks after the U.S. Supreme Court effectively ended the state's ban on that kind of spending. They challenged the Republican bona fides of state Rep. Chuck Hopson of Jacksonville, a Democrat who switched parties in November and ran in a three-way GOP primary.

One candidate touts her education policy expertise; the other, his conservative political credentials. This race for retiring incumbent Cynthia Dunbar's seat on the State Board of Education may come down to campaign money vs. Christian grassroots muscle.

Darren Yancy, who came in second in a Senate race against a guy who doesn't want the job, says he'll be a candidate in the special election for the Waco seat held by Kip Averitt.

Was Farouk Shami, in fact, "on fire"? The Democratic gubernatorial candidate burned through campaign cash, spending $135 for every vote he received in Tuesday's primary on the way to getting trounced by Bill White — more than any other candidate on the ballot, and by far the most of any losing candidate. By contrast, Democratic land commissioner hopeful Bill Burton spent only 2 cents per vote in a narrow loss to Hector Uribe, who spent only 7 cents per vote himself. All told, candidates spent, on average, about $14 per vote. Explore each campaign's bang for the buck in our latest data application.

Railroad Commission Chairman Victor Carrillo, a seven-year incumbent with a background in the industry he regulates, got trounced in the GOP primary on Tuesday by an unknown, David Porter, who spent little money on the race. He's not the only one who thinks his Hispanic surname cost him his job.

The real gift to Gov. Rick Perry on Tuesday wasn't the win over Sen. Kay Bailey Hutchison and Debra Medina in the GOP primary, which was foretold in the polls. It was the quick win. A runoff would have gobbled six weeks and something like $10 million and might have left the winner bruised on the way into a battle with Democrat Bill White, who easily bested six others in his party's primary. So how does November look from here?

For the last two months, we've brought you news and analysis on 20 hotly contested primaries. Here's a look at who won, who lost, and who's headed for a runoff in the top legislative and congressional races.

The State Board of Education likely won't be quite as much of a Christian Conservative flash point any more. What it will be, however, is anybody’s guess.

Despite their best efforts, several of Tuesday’s candidates couldn’t pull off the needed majority vote to avoid a runoff six weeks from now on April 13. Meanwhile, some voters already know who’s going to the Legislature to represent them in 2011, because the victors face no general election opponents.

As the last numbers crept in late Tuesday night, there were no surprises in the contested races for the seats on the state’s highest civil court. Voters will return to the polls again in April to see who will take over Harriet O’Neill’s old spot, and Rose Vela didn’t manage an upset against recent appointee Eva Guzman.

In what's been a colorful race replete with accusations of cyber treachery and publicity stunts, Borris Miles' 11-vote hold over Al Edwards will almost certainly lead to a recount.

With all precincts reporting, State Board of Education member Geraldine "Tincy" Miller has lost her seat to challenger George Clayton in the GOP primary for District 12.