Mark Memmott

With the solemn ceremonies marking the 10th anniversary of the Sept. 11 attacks now over, Washington returns to the subject most likely to dominate the political debate between now and the November 2012 presidential election:

Jobs.

There's no need for us to add anything to these Associated Press videos from today's Sept. 11 anniversary ceremonies.

From New York:

From Shanksville, Pa.:

And from the Pentagon:

Though it is widely recognized as "one of the finest pieces of American presidential prose," as The Associated Press wrote in 2008, the "Bixby Letter" that President George W. Bush read this morning during the Sept. 11 memorial service in New York City has been the subject of several questions over the years.

As we continue to follow the ceremonies marking the 10th anniversary of the Sept. 11 attacks, here's another musical moment from the ceremony in New York.

Singer/songwriter Paul Simon performed his class The Sound of Silence.

As we continue to follow the ceremonies marking the 10th anniversary of the Sept. 11 attacks, here's something quiet.

A short time ago at the memorial service in New York, cellist Yo-Yo Ma performed Sarabande from Bach's First Suite for Cello Solo.