Since assuming office in January 2009, President Obama has taken all or part of 83 vacation days, according to CBS News White House correspondent, Mark Knoller. At that rate, Mr. Obama will be on par to take about 168 vacation days during his eight-year tenure. Here's how Mr. Obama stacks up against more recent Presidents, if he keeps pace with 168 vacation days over eight years. President George W. Bush took all or part of 297 days at his Texas ranch. Bill Clinton took 174 days at Martha's Vineyard and Jackson Hole, Wyoming, and Ronald Reagan vacationed 349 days at his California ranch over eight years.