NEW YORK (CNN) -- A woman injured in last summer's shooting in front of the Empire State Building is suing the New York Police Department over its response to a gunman who had killed his co-worker just moments earlier.

WASHINGTON (CNN) -- It was a seemingly wistful moment at the halfway mark of his presidency, before the celebratory parade and the evening's galas.

Republican Gov. Chris Christie of New Jersey skewered the National Rifle Association Thursday for referencing the president's children in a political attack commercial.

President Barack Obama will join what is perhaps America's most exclusive club, peppered with names such as Washington, Jefferson, Lincoln and Roosevelt, when he delivers his second inaugural address on Monday

After years of tenacious spin that he was innocent, Lance Armstrong has admitted unequivocally to using performance-enhancing drugs in his seven Tour de France wins.

(CNN) -- In an effort to stem gun violence across the United States, President Barack Obama on Wednesday signed 23 executive actions, which don't require congressional approval -- some of which called for tougher enforcement of existing laws and required federal agencies to provide data for background checks.

DENVER (CNN) -- The university psychiatrist who treated the accused gunman in last year's deadly Colorado theater rampage could face more than a dozen lawsuits that blame her and the school for not properly handling James Holmes' treatment.

NEW YORK (CNN) -- For the first time since 1979, New York City school bus drivers went on strike Wednesday -- a protest that is affecting more than 150,000 students.

With a day to go before the world learns exactly what Lance Armstrong said to Oprah Winfrey about his involvement in doping as a professional cyclist, the cancer charity he founded urged the fallen star to come clean.

Interior Secretary Ken Salazar, who led the response to the 2010 BP oil spill and administered a moratorium on offshore drilling, announced Wednesday that he is stepping down.