ORLANDO, Fla. (AP) -- College students around Florida are rallying to demand the arrest of a neighborhood watch captain who shot an unarmed black teen last month.

CAPE CANAVERAL, Fla. (AP) -- The International Space Station should be getting its first commercial cargo shipment in early May.

NEW YORK (AP) -- Wendy's has dethroned Burger King as the country's second biggest hamburger chain.

WASHINGTON (AP) -- Here's a thought that can't comfort President Barack Obama: The fate of his health care overhaul rests with four Republican-appointed Supreme Court justices.

NEW ORLEANS (AP) -- The millions of dollars spent by Mitt Romney's allies on TV ads attacking his two main rivals have helped Romney pull ahead in the GOP presidential race. The resulting bitterness, however, is making it hard for him to lock down the nomination and end the party fighting that delights Democrats.

LAKE TAPPS, Wash. (AP) -- A diverging portrait of the Army sergeant accused of killing 16 Afghan villagers is emerging as records and interviews reveal a man appreciated by friends and family who won military commendations, yet one who faced professional disappointment, financial trouble and brushes with the law.

WASHINGTON (AP) -- As a new generation of teachers replaces retiring baby boomers, financially strapped states face a quandary - what to do about teacher pensions.

WEST WINDSOR, N.J. (AP) -- The widow and daughters of a Pakistani immigrant killed by a white supremacist in a 9/11 revenge attack became U.S. citizens Friday in a touching ceremony that one daughter described as the fulfillment of their father's dream for his children.

WASHINGTON (AP) -- Birth control that you must take every single day? A more goof-proof option that costs a lot upfront but then works for several years? Or something in between?

NEW YORK (AP) -- New York Police Commissioner Raymond Kelly on Thursday challenged city council members who want to create an inspector general to regulate the department's surveillance of Muslims, saying his department needs no additional oversight.