good morning. 11 years ago today that al qaeda terrorists hijacked airliners into new york, waeshington, anda fourth jet in pennsylvania. both the obama and romney campaigns have suspended television ads for the day. susan mcginnis has more. reporter: the nation will pause today to remember the victims of the 9/11 terrorist attacks. ceremonies will take place in new york, virginia, and pennsylvania. the events start at the pentagon, where a ceremony will be held early this morning with the u.s. flag unfurled over the side of the building at sunrise. president obama will attend a wreath-laying ceremony here later this morning. in new york monday night, the new freedom tower was lit up in red, white, and blue. at its base, the world trade center memorial. today, the names of each victim of the twin towers attacks will be read aloud by their families. and in shanksville, virginia, monday, leon panetta toured the memorial with united flight 93 went down. at sunset, 40 luminarie