Shamsud-Din Jabbar, a U.S. citizen from Houston, also traveled to Cairo, Egypt, as well as Ontario, Canada, before the attack.
President Joe Biden on Sunday plans to sign into law a measure that boosts Social Security payments for current and former public employees.
A man "hellbent" on creating carnage drove around barricades and hurtled down Bourbon Street in New Orleans' French Quarter, police said.
The Harris County Sheriff’s Office told KHOU 11 News that the detention officer, Micah Brown, has been placed on administrative leave.