Travelers walk past Clear kiosks in the domestic terminal at San Francisco International Airport in San Francisco, Friday, May 26, 2023.Jeff Chiu/Associated PressLawmakers have called for TSA to step in to improve Clear's screening processes.Politico on Monday reported two additional Clear security incidents that happened this year.In one case, a person used a ticket found in the trash to be escorted through security by Clear.Clear, the private travel membership program that provides expedited service through airport security lines, has come under scrutiny again this week for two incidents that allowed travelers to get through TSA checkpoints even though they were not part of the program and did not have their identity verified.The latest incidents were reported Monday by Politico, which cited an unnamed legislative aide that said lawmakers had been briefed on the matters.In both cases, which happened in March and January, a person who was not enrolled in Clear was still escorted through TSA ID checkpoints by an employee of the program, without having their identities checked, the aide said.