here with more is cbs's homeland security correspondent nicole sganga. a quick overview, nicole, of who was already fired. >> reporter: i've heard from over a dozen fired cisa employe. threat hunters, personnel with top security clearances, and disabled veterans. one of the 130 employees fired that i spoke with, kelly shaw, she was among the first recorded by dhs's cyber talent hiring program. the program called ctms took seven years to stand up. its whole goal was to recruit world-class cyber talent and despite being in her 15th year of government service, kelly who was a former intelligence analyst for the u.s. navy, was fired because the program that recruited her to cisa came with a three-year probationary period. she was just months away from that. >> john: in addition to the firing, cisa is looking at their work protecting with elections. what's that all about? >> reporter: the acting director of cisa has launched an investigation into a program, every program and official that touches u.s. elections, election security space plus mis-, dis- and mali