Sheldon Adelson and his wife, Miriam, gave $92.8 million to conservative superPACs and related groups in the 2012 election, according to the Center for Responsive Politics.
Senate Majority Leader Harry Reid of Nevada (left) talks with Senate Minority Leader Mitch McConnell of Kentucky. The two Senate leaders were on opposite sides of a proposed constitutional amendment to limit fundraising and spending in campaign politics.
J. Scott Applewhite/AP
The Ricketts family poses on the Chicago Cubs field in 2010, a year after they bought the team: Laura Ricketts (from left), Joe Ricketts, Marlene Ricketts, Todd Ricketts, Tom Ricketts and Pete Ricketts.
Nam Y. Huh/AP
Congressional Budget Office Director Douglas Elmendorf is reflected on a tabletop as he speaks about the office's annual Budget and Economic Outlook during an October 2013 news conference in Washington. A CBO study released Thursday projects a slight increase in the 2014 budget deficit.
A sign posted on a roadside fence outside a Dow Chemicals plant in Freeport, Texas. The front-runner for governor, GOP Attorney General Greg Abbott, sparked controversy recently by suggesting citizens should simply go to nearby chemical and fertilizer plants and ask what's being stored there if they are worried about hazardous materials.