The number of family-planning contractors statewide continues to drop in the face of dwindling state funds. Use this interactive map to see which family-planning clinics received funding in 2010, 2011 and 2012.

Using 2010 census data, this interactive shows which neighborhoods are clearly defined by a racial majority and where racial groups are moving in or out across Texas cities. 

Use this interactive to check out the breakdown of the population by age group across Texas cities using updated information from the U.S. Census Bureau.

Use our news application to search federal campaign donations to U.S. Rep. Ron Paul in 2011 and see who has financially supported his 2012 presidential bid.

Use our news application to search federal campaign expenditures by U.S. Rep. Ron Paul in 2011 and see where his campaign has spent its money in his bid for the 2012 Republican presidential nomination.

Using updated information provided by the Texas Ethics Commission, we have added data from the second half of 2011 to our campaign finance database, making our most comprehensive campaign finance database even better. 

Use our news application to search federal campaign donations to Rick Perry in 2011 and see who has financially supported his now-defunct presidential bid.

Use our news application to search federal campaign expenditures made by Rick Perry's presidential campaign in 2011 and see how the governor has spent his money at the beginning of his first national political race and in the buildup to the Iowa caucuses.

With last week's release of year-end presidential contribution data, it's time for an updated ZIP code donor application, which allows readers to explore where each major candidate received support across the state in 2011.

Gov. Rick Perry’s presidential campaign turned out to be a spectacular flop, but that doesn’t mean everyone walked home empty-handed. Perry forked over $16 million to the body politic between Aug. 15 and Dec. 31.

One by one, the candidates for U.S. Senate are releasing their tax returns, some going all the way back to 2006. Use our interactive to compare candidates' incomes, taxes paid and charitable donations, or to take a closer look at the documents.

Mere minutes before the campaign finance filing deadline, Ron Paul reported raising $13.3 million for his presidential bid in the fourth quarter of 2011, an amount larger than his previous three quarter's contributions combined.

Gov. Rick Perry has filed his year-end campaign finance totals with the Federal Election Commission — and his fourth-quarter figures aren't pretty.

When Gov. Rick Perry left the presidential campaign trail Thursday, he took his considerable fundraising muscle with him. His departure frees up his federal campaign coffers and the support of the Super PAC that backed Perry. 

From debates and campaign stops to TV ads and parodies, here’s an interactive look at the rise and fall of Rick Perry’s presidential bid and his corresponding placement in the polls.