Former President George W. Bush, the nation's leader on 9/11, is due at the Pennsylvania memorial and his successor, Barack Obama, at ground zero. The only other post-9/11 US president, Donald Trump, is planning to be in New York, in addition to providing commentary at a boxing match in Florida in the evening. Other observances _ from a wreath-laying in Portland, Maine, to a fire engine parade in Guam _ are planned across a country now full of 9/11 plaques, statues and commemorative gardens.
Reuters