Before Tuesday's election, here's a look at the last eight months of polling in the Republican race for U.S. Senate.

The latest Public Policy Polling survey of Texas Republican primary voters finds Dewhurst with 46 percent support, followed by former Texas Solicitor General Ted Cruz at 29 percent.

Former Texas Solicitor General Ted Cruz highlights his Cuban roots and former Dallas Mayor Tom Leppert aims for humor in new television ads released Tuesday.

U.S. Senate rivals David Dewhurst and Ted Cruz are only 9 percentage points apart in the Republican primary race, and the chances of a runoff are high. Democrats are likely to see a runoff in their primary as well. 

Ahead of the Texas primary, we look at state Rep. J.M. Lozano's fight to keep his seat and former Dallas Mayor Tom Leppert's U.S. Senate bid.

Evan, Ross, Reeve and Ben try their hands at determining which U.S. Senate candidate is the Deb Fischer of Texas and separating facts and rumors from the latest brouhaha at the University of Texas.

Four Republicans and two Democrats hoping to replace Kay Bailey Hutchison in the U.S. Senate focused more on their own positions and records rather than their opponents during a televised candidate forum Thursday.

A Super PAC supporting Lt. Gov. David Dewhurst's U.S. Senate bid released a new TV ad today attacking two of his opponents. Former Texas solicitor general Ted Cruz's camp hit back with a radio ad criticizing Dewhurst. 

Lt. Gov. David Dewhurst is releasing a "mini-documentary" this week focused on Ted Cruz. The campaign plans to promote the video to visitors on Hulu.com.

In his latest television ad, U.S. Senate candidate Tom Leppert dismisses his Republican opponents as "empty suits" and compares them all to President Obama.

For much of an hour-long televised debate in Dallas, Lt. Gov. David Dewhurst found himself playing defense against the three other candidates in the contest for the GOP nomination to the U.S. Senate. 

A 30-second video ad by the independent Super PAC supporting Lt. Gov. David Dewhurst for U.S. Senate attacks fellow GOP candidate Ted Cruz, calling him a “false conservative.”

Former state Solicitor General Ted Cruz announced raising $1.31 million in the first quarter of 2012. Lt. Gov. David Dewhurst raised $1.66 million in the same period.

U.S. Senate candidate Craig James said a text message that he got from primary opponent Ted Cruz amounted to an attempt to rig Friday night's televised debate.

Tom Leppert released a new TV ad that includes a thinly veiled swipe at U.S. Senate race rivals David Dewhurst and Ted Cruz. 

David Dewhurst has everything going for him in the Republican primary for the U.S. Senate — except for time.

While Texans wait for the courts to determine most of the state's political races, the candidates for U.S. Senate have begun a campaign blitz in the run-up to this spring’s primary. Ben Philpott of KUT News and the Tribune reports.

The four best-known Republicans running for U.S. Senate mostly agreed with one another at a Texas Association of Business forum this afternoon in Austin: They're all running against President Obama.