Poll: Romney and Obama neck and neck in swing state Florida, tied at 47% - @Reuters & Ipsos poll

Air Force One lands at Joint Base Andrews, returning from Obama's trip to Northern Ireland, Berlin - @stevebruskCNN

Pres and Mrs Obama have boarded AF-1 for the flight home from Berlin. 4,179 miles. About 8 hrs.

Obama at dinner with German chancellor: 'Americans will always be grateful especially for some very important German immigrants: Anheuser-Busch' - @markknoller

First lady Michelle Obama, daughters tour Berlin historic sites - @AFP

Pres Obama and Germany Chanc Merkel at Brandenburg Gate http://t.co/fxe3qi9ERD

Country singer Slim Whitman, famous for his signature yodel, has died in Florida at age 90 - @AP

More: President Obama says US will reduce deployed nuclear weapons by 'up to a third' - Live video

Obama calls for reduction of nuclear stockpiles, including negotiated cuts with Russia - @AP

Obama in Berlin: "The words of John F Kennedy: 'Ich bin ein Berliner' echo through the ages" - Live video

President Obama in Berlin: 'As long as nuclear weapons exist, we are not truly safe' - Live video

Poll: Romney and Obama neck and neck in swing state Florida, tied at 47% - @Reuters & Ipsos poll

Breaking News

Poll: Romney and Obama neck and neck in swing state Florida, tied at 47% - @Reuters & Ipsos poll

Air Force One lands at Joint Base Andrews, returning from Obama's trip to Northern Ireland, Berlin - @stevebruskCNN

Pres and Mrs Obama have boarded AF-1 for the flight home from Berlin. 4,179 miles. About 8 hrs.

Obama at dinner with German chancellor: 'Americans will always be grateful especially for some very important German immigrants: Anheuser-Busch' - @markknoller

First lady Michelle Obama, daughters tour Berlin historic sites - @AFP

Pres Obama and Germany Chanc Merkel at Brandenburg Gate http://t.co/fxe3qi9ERD

Country singer Slim Whitman, famous for his signature yodel, has died in Florida at age 90 - @AP

More: President Obama says US will reduce deployed nuclear weapons by 'up to a third' - Live video

Obama calls for reduction of nuclear stockpiles, including negotiated cuts with Russia - @AP

Obama in Berlin: "The words of John F Kennedy: 'Ich bin ein Berliner' echo through the ages" - Live video

President Obama in Berlin: 'As long as nuclear weapons exist, we are not truly safe' - Live video