U.S. Department of Homeland Security official defended Afghan screening, said alleged plot appears to be an isolated case.

Afghan-born man who resided in an Oklahoma City suburb reportedly told agents he planned to target a large crowd.

Nasir Ahmad Tawhedi, a resident of Oklahoma City, was charged with conspiring to carry out a terrorist attack on behalf of ISIS on Election Day, according to federal prosecutors.

After missing the last two games with an oblique injury, quarterback Quinn Ewers is set to make his return for No. 1 Texas in one of the biggest games of

Ewers missed the Longhorns’ last two games after suffering a strained oblique in the first half of Texas’ 56-7 win over UTSA on Sept. 14. Redshirt freshman Arch Manning started two games in Ewers’ place, leading the Longhorns to wins over Louisiana -Monroe and Mississippi State, but will return to the backup role against the Sooners.

Texas is back to No. 1 and remembers last season’s stinging defeat to the Sooners, their only loss in the regular season. Oklahoma needs to avoid a second early SEC loss to stay in the league championship chase. Oklahoma starts freshman Michael Hawkins Jr. at quarterback.

Just days before the two states meet on the football field in the Red River Rivalry, officials have finally settled a decades-long state line dispute.

No. 18 Oklahoma (4-1, 1-1 SEC) vs. No. 1 Texas (5-0, 1-0) in Dallas, 3:30 p.m. ET Saturday (ABC) It's the Red River Rivalry, SEC style. The Longhorns, newly restored to the top of the rankings, try to remain there against their longtime Big 12 rival and fellow league newcomer.