There's something dodgy going on in the Oval Office and the press are hungry for a presidential scandal. Show your loyalty to either Barack Obama or John McCain by clearing up all the incriminating evidence from the Oval Office before the press get there and expose your candidate. You have a rep to protect!
To do this, with mouse drag and hide objects or people who could embarrass the candidate you have chosen. You have very little time before the arrival of journalists so be quick!