chief of staff

Obama Chief of Staff Pledges Action on ImmigrationPresident Barack Obama will act on his own by year's end to remake the nation's fractured immigration system, and he will go as far as he can under the law, the White House chief of staff told frustrated Latino lawmakers Thursday.
Cheney: Chief Of Staff More Powerful Than Vice PresidentMakers of a Discovery network documentary on presidential chiefs of staff have a perfect participation record.