Both parties should be concerned about manipulations from the other side, and want their own victories to be beyond reproach.

FORBES: Dear President Obama, Glad You Won, But Can We Fix The Voting Machines Before 2016?

Investigators have already held a series of exploratory meetings and interviews with Google, its competitors and other third parties, giving a flavor of the kinds of areas they're concerned about.

WSJ: FTC Focuses Google Probe on Android, Web Search