His delegate lead growing, Mitt Romney gently nudged his Republican opponents toward the sidelines on Wednesday and said he was on track to wrap up the presidential nomination before the party convention next summer.


Super Tuesday's winners and losers
What you need to know about Ohio's pivotal primary
Electoral College map for the 2012, 2016, and 2020 elections.
The 44th and current President of the United States. He is the first African American to hold the office.
Mitt Romney
Newt Gingrich
Ron Paul
Rick Perry
Jon Huntsman, Jr.
Rick Santorum