Two congressional districts are part of a Texas redistricting case the U.S. Supreme Court will take up Tuesday. Here's a detailed look at what's at issue in one of them: the 27th Congressional District.

The U.S. Supreme Court this week will hear a case over whether Texas' congressional and state House maps were drawn with the intent to discriminate against Hispanic and black voters.

Last year, federal judges ruled that when Texas lawmakers redrew the 27th Congressional District in 2011, they did so in a way that diminished the political clout of Hispanic voters. As the U.S. Supreme Court prepares to hear arguments in a redistricting case that includes CD-27, take a closer look at what's at issue in the district.

This month, the U.S. Supreme Court will hear arguments over Texas' congressional and state House maps. But you don't have to wait until then to see the frustration boiling over in the long-winding litigation.

A federal judge has ruled that Texas violated the federal National Voter Registration Act. The fix he orders could introduce the state's first online voter registration system.

The state's Republican leadership has stayed silent or cheered the decision to ask about citizenship on the 2020 census, even as local leaders who represent Democratic-leaning communities sound the alarm.

Local officials, demographers and advocates are worried the census could be particularly tough to carry out in Texas in 2020. They are bracing for challenges both practical and political that could make the state, which is already hard to count, even tougher to enumerate.

New population estimates from the U.S. Census Bureau underscore the extent to which the explosive growth of the state's suburban areas relies on attracting residents from other areas of the state and country.

El Paso Democratic U.S. Rep. Beto O'Rourke was the heavy favorite to win this week's Democratic primary for the U.S. Senate. So why did he lose some border counties to a relative unknown?

State Rep. J.M Lozano, R-Kingsville, is the only incumbent Hispanic Republican left on the ballot for 2018.

Hispanics rarely win seats on Texas' two highest courts. Some experts blame the "surname challenge."

At a Tuesday forum in downtown San Antonio, the few differences that emerged between Democratic candidates vying to represent Congressional District 23 came when they tried to cast themselves as the best person to take on Republican incumbent U.S. Rep. Will Hurd.

Talk of Texas' dismal voter turnout is a staple of every election cycle. Here's a look at the makeup of the Texas electorate and some of the context for those turnout numbers.

Both sides revealed the outlines of their cases Monday in a federal court trial testing Texas' nearly 150-year-old system of statewide elections to the state's two highest courts.

As Texas risks a return to federal oversight of its election laws, Gov. Greg Abbott could face increased scrutiny of his role in advising on and defending redistricting maps and a voter ID law that could ultimately be struck down as discriminatory.