arlington, before attending today ceremony at the pentagon. where he served up a sobering truth about this day and about democracy. it s not enough to stand up for democracy once a year, and every now and then. it s something we have to do every single day. so, this is a day not only to remember but a day of renewal and resolve. the first lady, attending today s ceremony in shanksville, pennsylvania, where flight 93 was intentionally crashed by passengers to prevent the terrorists who overtook the cockpit, from stealing more american lives and they already had. we are going to have more on 9/11 over the next two hours, including how our country changed then and continues to evolve in the aftermath of those attacks. now, to scotland, where queen elizabeth embarked on the first leg of her final journey, on the third day of national mourning. there s also the fanfare of trumpets and celebrations today, as scotland, wales and northern ireland officially declared charles king.