Texas Republicans urge Congress to pause legal immigration after March 1 Downtown Austin Sixth Street shooting

Immigration debate intensifies after West Sixth Street attack

Texas Republican lawmakers are urging federal leaders to pause legal immigration in the aftermath of the March 1, 2026 mass shooting in downtown Austin’s entertainment district, an incident that left three people dead, including the suspected gunman, and sent 14 others to hospitals.

The attack unfolded outside Buford’s Backyard Beer Garden along West Sixth Street shortly after 2 a.m. Austin-Travis County EMS reported receiving the first calls at 1:59 a.m., with medics and officers reaching patients within about a minute as the area filled with weekend crowds.

What investigators have confirmed so far

Austin police identified the suspected shooter as 53-year-old Ndiaga Diagne. Authorities have said Diagne was a naturalized U.S. citizen and originally from Senegal. Federal and local investigators have said they are examining the case as a potential act of terrorism while also emphasizing that a motive had not been determined in the initial days after the shooting.

Police said Diagne used a pistol and a rifle during the attack and was shot and killed by responding officers after firing at police. Investigators stated he had not been on law enforcement’s radar prior to the shooting.

Republican lawmakers’ call: pause immigration and tighten vetting

In the days following the attack, more than 70 Republican members of the Texas House signed a letter to congressional leadership calling for an immediate pause on immigration until what they described as stronger vetting protocols are established.

The letter’s central argument links the Austin violence to screening failures and calls for Congress to increase scrutiny and cross-checking across immigration records, law-enforcement databases, and intelligence information. The push adds to a broader, ongoing Republican emphasis on immigration enforcement and border security, while expanding the debate into legal immigration pathways.

• Immediate pause on immigration until revised vetting protocols are in place
• Expanded database and intelligence cross-checks as part of immigration screening
• Additional federal resources for immigration-related security and enforcement functions

Competing policy focus: immigration screening versus gun access

The immigration-focused response is unfolding alongside renewed arguments from other Texas and federal officials emphasizing gun violence prevention. In separate statements after the shooting, Democratic lawmakers representing parts of Austin called for legislative action addressing firearms, framing the incident within recurring patterns of mass-casualty shootings.

Authorities have described the case as a potential terrorism investigation while cautioning that a definitive motive has not been established.

What comes next

The FBI and local authorities continue to process evidence, review the suspect’s background, and assess whether ideological, political, or other factors drove the attack. Meanwhile, the Texas lawmakers’ request places immigration policy—particularly legal immigration—at the center of a national debate that is now directly tied to a high-profile act of violence in Austin.