The man, 42-year-old Omar J. Gonzalez, ran unobstructed for 70 yards across the front lawn of the White House before entering through the North Portico. On the way, he brushed by a Secret Service officer with a drawn gun, sources tell CBS News’ Bill Plante.
Gonzalez then proceeded to run through the entrance hall to the cross hall of the White House, past the staircase that leads up to the first family’s residence. He was confronted by a female Secret Service agent, who he overpowered and made it all the way to the East Room, Rep. Jason Chaffetz, R-Utah, told CBS News, citing whistleblowers.
Relevant incident from 10 years ago:
https://www.unz.com/isteve/female-secret-service-agents-arent-actually-hollywood-style-buttkicking-babes/