"I like the idea that Mitt Romney is a businessperson, and is concerned about what's important to small business owners," said Kathy Eshelman of Columbus, Ohio. As the founder of a small business, Eshelman's main concern is the reinvigoration of the economy.

Mary Elizabeth Russell, who studies international political economy at the University of Texas at Dallas, holds her just-autographed copy of Dinesh D'Souza's "Obama's America" in the Channelside district of Tampa. She said about her presence at the RNC: "We're the first generation who's worse off than our parents, and that's what makes me want to get involved."

Siobhan "Sam" Bennett is president and CEO of The Women's Campaign Fund of Washington D.C., which provides money through its political action committee to female candidates of any party, provided they support abortion rights. Bennett says that though her positions on issues haven't changed in 30 years, her place on the political spectrum has shifted from moderate Republican to liberal Democrat.

"I stopped believing you have to be a Democrat to effect change," said Anita Moncrief of Washington D.C., editor-in-chief of emergingcorruption.com. A former employee of ACORN, she voted for Obama but then became disillusioned with his administration's political appointments. She registered as a Republican in March after "two and a half years and a lot of soul-searching."

"We probably don't really understand how good we have it," said Colorado blogger Michelle Morin about living in America. Morin's perspective starts with the idea that the United States is unique among nations because of the principles established by its Founding Fathers, and that the freedoms that make it special are subject to continuous erosion. She said: "Most Americans I talk to outside of the conservative movement don't really have a full understanding and grasp of those principles that made this nation great."

New Jersey Gov. Chris Christie talks with Joe Scarborough of MSNBC's "Morning Joe" on the floor before the start of the abbreviated first day of the Republican National Convention.