LOS ANGELES (CNN) -- School teachers should be held accountable for the performance of their students, the Conference of Mayors said Tuesday, according to the group's leader.

(CNN) -- Amid solemn commemorations on Tuesday's 11th anniversary of the 9/11 terrorist attacks, President Barack Obama and other leaders emphasized how America has emerged stronger from the devastation that killed more than 2,900 people and forever changed the nation and the world.

(CNN) -- Alabama officials Monday asked the full 11th Circuit Court of Appeals to reinstate portions of a tough law targeting illegal immigrants after a three-judge panel blocked those provisions.

(CNN) -- The hard-nosed stance taken by Mayor Rahm Emanuel in the Chicago teachers' strike dovetails with the education goals of his former boss, President Barack Obama, but observers disagreed Monday over how well it serves the city's schoolchildren.

WASHINGTON (CNN) -- The use of armed drones, or unmanned aircraft, to target and kill suspected terrorists has increased dramatically during the Obama administration but President Barack Obama said he struggles with the use of armed drones to target terrorists.

(CNN) -- When the planes struck the World Trade Center on September 11, 2001, New York City Police Detective Ernie Vallebuona raced from Staten Island to the site to help look for survivors, along with his fellow police officers.

(CNN) -- Chicago public school teachers began manning picket lines instead of classrooms Monday, launching the first teacher strike in the city in 25 years over pay, benefits and other issues.

Though the latest census data confirms that the number of interracial couples in America has grown significantly in recent years, there is still one place in American society where their numbers remain largely invisible: the campaign trail.

CHARLOTTE, N.C. — Asian Americans can be a force to reckon with only if a majority of them exercise their right to vote in the upcoming election, according to Asian elected officials at the Democratic National Convention.

(CNN) -- When the nation pauses to remember 9/11 next week, a group of Tennesseans will gather at the Embassy Suites Hotel in Franklin for a commemoration. But it will be more than that.