has resigned in the wake of one of the largest security breaches in u.s. history. catheriner catherine archuleta is stepping down one day after she vowed to fight for her job. there were bipartisan calls for her firing after the massive data threat their personal information stolen. house oversight committee chair, saying, quote, this is the absolute right call. this should have been addressed much much sooner but i a appreciate the president doing what s best now. joining me live from the white house, alex no signs the president had lost confidence in archuleta and she herself said she was committed to do her work. what has changed here? that s right. it was just 16 hours ago that archuleta said she had no plans to resigned, she was committed to her work. i think this is rec cog anything of the pressure she was under