Republican Jeff Flake has beaten former surgeon general Richard Carmona in the race to fill Arizona's U.S. Senate seat held by retiring Republican Sen. Jon Kyl.

Regarding the editorial by Richard Carmona: “Politicized attacks on Pell Grants misguided,” March 30.

Former President Bill Clinton is set to appear at a rally in Tempe for Democratic U.S. Senate candidate Richard Carmona.

Access to higher education is the great societal equalizer and what ultimately makes the American Dream possible. It’s what gives every parent hope. And for kids who grew up poor like me, it’s what allows us to achieve success.

Access to higher education is the great societal equalizer and what ultimately makes the American Dream possible. It’s what gives every parent hope. And for kids who grew up poor like me, it’s what allows us to achieve success.

The great advantage of the United States has always been our ability to create opportunity.

Editor's Note: These letters to the editor have been sorted by topic by the Tribune editorial staff in an effort to allow readers to read varied opinions on the issues, candidates, and other circumstances surrounding the 2012 general election. These submissions are the opinions of the author, not the Tribune, and have not been edited for grammar or content.

PHOENIX — Candidates in Arizona's close U.S. Senate race put the finishing touches on their campaigns Monday as GOP congressman Jeff Flake crisscrossed the state and as former surgeon general Richard Carmona ramped up get-out-the-vote efforts in his attempt to become the state's first Hispanic U.S. senator.