A growing number of cities want to tackle the problem of homelessness by outlawing what are known as "acts of daily living" — sleeping, eating and panhandling in public. In Philadelphia, a new rule is targeting not the homeless but those who feed them.

When Philadelphia Mayor Michael Nutter announced the ban on serving food in public parks last March, he said moving such services indoors was part of an effort to raise standards for the homeless.

Pools open to the public were supposed to have chair lifts installed for people with disabilities in time for this summer, but after a wave of protests, the federal order was delayed until January.

Still, some of the country's 300,000 or so pools at hotels, parks and gyms continue to fight the requirement.

Vestavia Hills pool near Birmingham, Ala., is one of thousands of pools that scrambled to get a chair lift installed by May.

Health officials in Kenya say reducing the transmission of HIV among gay men is a central part of their national AIDS strategy. But they face serious challenges, including the fact that homosexuality is still a crime in the East African nation.

HIV rates among gay and bisexual men in Kenya are far higher than the national average.

Groupon and Living Social have sold tens of millions of daily deals and are now a major force in retail. But they rely heavily on getting businesses to offer their goods and services at deep discounts. In exchange, businesses hope for payoff in the form of return customers.

Sometimes, though, the flood of extra business causes more problems than it solves.

Deal-Hungry Crowd

Ailie Ham had just opened Creative Hands Massage in Washington, D.C., when she decided to offer deals through Living Social and Groupon last year.

Judge Richard Posner, a conservative on the 7th U.S. Circuit Court of Appeals in Chicago, has long been one of the nation's most respected and admired legal thinkers on the right. But in an interview with NPR, he expressed exasperation at the modern Republican Party, and confessed that he has become "less conservative" as a result.