Two Republican presidential candidates — former House Speaker Newt Gingrich and former Massachusetts Gov. Mitt Romney — appeared Wednesday at a forum sponsored by Univision and the Hispanic Chamber of Commerce. Also Wednesday, prominent Latino politicians, including Florida's Republican Sen. Marco Rubio, called on Gingrich to take down a new radio ad that calls Romney "anti-immigrant." The Gingrich campaign complied and pulled the ad. Melissa Block talks with NPR's Greg Allen in Miami.

Federal Reserve officials said they expect short-term interest rates to stay close to zero "at least through late 2014." The Fed has been trying to give more explicit guidance on what it expects in the future as part of a broader move to greater transparency.

In a wide-ranging discussion with All Things Considered's Robert Siegel, Ron Paul, the Republican congressman from Texas, said of all the GOP hopefuls, he's been the steady one.

"All I know is that the message is powerful," he said in response to a question about the viability of his campaign. "The message is well-received. Our numbers are growing, and we don't go up and down like a yo-yo."

The Keystone XL pipeline is supposed to connect Canada to Texas. But does it also have to connect to a payroll tax holiday?

White House Senior Advisor Valerie Jarrett, speaking today on NPR's Tell Me More, said no link should be made because the oil pipeline is not "germane" to legislation involving a tax holiday.

In Los Angeles, the center of the U.S. adult film industry, condom use during the making of porn films will soon be required.

Mayor Antonio Villaraigosa signed the controversial ordinance into law this Monday.

Now it's up to the L.A. city clerk to post the new rule, which could happen this week, the Associated Press reports. After the posting, the rule would take effect in 41 days.

Filmmakers would have to agree to comply with the requirement to get a permit to make a movie.

Seven people die every day in Florida from prescription drug overdoses, by one estimate. Many of those deaths have been linked to pill mills — medical facilities that illegally prescribe or dispense strong narcotics. Local authorities are taking steps to combat the crisis.