UPDATE:
Woman arrested holding gun after driving into White House barrier was convicted last year of trying to climb fence
https://www.washingtonpost.com/local/public-safety/vehicle-strikes-white-house-barrier-in-downtown-washington/2018/02/23/8f43ec56-18d8-11e8-b681-2d4d462a1921_story.html?utm_term=.d27a4ac11eb8
Thanks for the update!