Students of Technical University TU - Delft present their latest exoskeleton project for spinal cord injury in Leiden, western Netherlands on July 16, 2026. A student team from Delft University of Technology (TU Delft), unveiled on July 16, 2026, Project MARCH XI, an AI-powered exoskeleton controlled by brain signals for patients with spinal cord injuries. (Photo by Dingena Mol / ANP / AFP via Getty Images) / Netherlands OUT

Students of Technical University TU - Delft present their latest exoskeleton project for spinal cord injury in Leiden, western Netherlands on July 16, 2026. A student team from Delft University of Technology (TU Delft), unveiled on July 16, 2026, Project MARCH XI, an AI-powered exoskeleton controlled by brain signals for patients with spinal cord injuries. (Photo by Dingena Mol / ANP / AFP via Getty Images) / Netherlands OUT

WASHINGTON, DC - JULY 16: David Cummins, nominee for Administrator of the Transportation Security Administration (TSA), speaks during a Senate Commerce, Science and Transportation Committee hearing on Capitol Hill on July 16, 2026 in Washington, DC. Cummins was a senior vice president at a government contractor company, Serco. (Photo by Andrew Harnik/Getty Images)

WASHINGTON, DC - JULY 16: David Cummins, nominee for Administrator of the Transportation Security Administration (TSA), speaks during a Senate Commerce, Science and Transportation Committee hearing on Capitol Hill on July 16, 2026 in Washington, DC. Cummins was a senior vice president at a government contractor company, Serco. (Photo by Andrew Harnik/Getty Images)

WASHINGTON, DC - JULY 16: David Cummins, nominee for Administrator of the Transportation Security Administration (TSA), speaks during a Senate Commerce, Science and Transportation Committee hearing on Capitol Hill on July 16, 2026 in Washington, DC. Cummins was a senior vice president at a government contractor company, Serco. (Photo by Andrew Harnik/Getty Images)

WASHINGTON, DC - JULY 16: Chairman Sen. Ted Cruz (R-TX) (L) and Ranking Member Sen. Andy Kim (D-NJ) (R), speak as David Cummins, nominee for Administrator of the Transportation Security Administration (TSA), appears before a Senate Commerce, Science and Transportation Committee hearing on Capitol Hill on July 16, 2026 in Washington, DC. Cummins was a senior vice president at a government contractor company, Serco. (Photo by Andrew Harnik/Getty Images)

WASHINGTON, DC - JULY 16: David Cummins, nominee for Administrator of the Transportation Security Administration (TSA), speaks during a Senate Commerce, Science and Transportation Committee hearing on Capitol Hill on July 16, 2026 in Washington, DC. Cummins was a senior vice president at a government contractor company, Serco. (Photo by Andrew Harnik/Getty Images)

WASHINGTON, DC - JULY 16: Chairman Sen. Ted Cruz (R-TX) (L), accompanied by Ranking Member Sen. Andy Kim (D-NJ) (R), speaks as David Cummins, nominee for Administrator of the Transportation Security Administration (TSA), appears before a Senate Commerce, Science and Transportation Committee hearing on Capitol Hill on July 16, 2026 in Washington, DC. Cummins was a senior vice president at a government contractor company, Serco. (Photo by Andrew Harnik/Getty Images)