updated 11:51 PM EST, Wed January 30, 2013
John Avlon says contrary to the neoconservatives attacking him, defense secretary nominee Chuck Hagel is squarely in the GOP mainstream.
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Frida Ghitis says a signature achievement of Hillary Clinton's tenure as secretary of state was the promotion of equality for gay people as a core value of U.S. foreign policy
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The entrepreneur turned philanthropist says measuring the effectiveness of teachers is vital to creating better schools.
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Kevin Bradford says Americans should push for manufacturers to safeguard the distribution of guns, to keep firearms out of criminals' hands
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LZ Granderson