let's keep working together to change the world. >> thank you, president kagame. keep on dancing ♪ ♪ ooh ♪ you hold me like you should so i'm gonna keep on dancing keep on dancing ♪ ♪ it feels really good so let's just keep on dancing ♪ ♪ you hold me like you should so i'm going to keep on dancing ♪ ♪ oh no ♪ let's just keep on dancing ♪ ooh ♪ you hold me like you should so i'm going to keep on dancing ♪ ♪ you're feeling really good so let's keep on dancing ♪ ♪ you hold me like you should so i'm going to keep on dancing ♪ ♪ new york ♪ everybody here took action i want to see every single person jumping with me. are you ready? come on! let's go! come on! ♪ ooh ♪ ooh ooh get up! [cheers and applause ] ♪ ♪ ♪ you had me on my knees i'd trade you places any day i'd never thought you could be that way ♪ ♪ but you looked like me on sunday you came in with the breeze on sunday morning ♪ ♪ you sure have changed since yesterday without any warning ♪ ♪ i thought i knew you i thought i knew you i thought i knew you well so well ♪ ♪ ♪ you're trying my shoes on for a change the

i now turn it over to the excellency kagame president of rwanda. >> dished ladies and gentlemen. terrorism has been a reality in africa and across the world for decades. and it continues to be . in some regions it has gotten worse. we must defeat these terrorists through concrete action and cooperation. one year ago this week as we know we remember the attack on the westgate mall in nairobi that claimed dozens of lives. >> hello, again, everyone, this is al jazeera america live from new york city. i'm tony harris with a look at today's top stories. right now president obam obama{^l" ^ling president we have been following the united >> the military command in liberia to support civilian efforts across the region. today, that command is up and it is running. commanders on the ground in liberia, personnel, equipment, and supplies. we're working with senegal to set up an air bridge to get workers and medical supplies into west africa faster, and setting up a field hospital, which will be staff bid personnel from the u.s. health services, and a training facility where we're getting re

i now turn it over to the excellency kagame president of rwanda. >> dished ladies and gentlemen. terrorism has been a reality in africa and across the world for decades. and it continues to be . in some regions it has gotten worse. we must defeat these terrorists through concrete action and cooperation. one year ago this week as we know we remember the attack on the westgate mall in nairobi that claimed dozens of lives. >> hello, again, everyone, this is al jazeera america live from new york city. i'm tony harris with a look at today's top stories. right now president obam obama{^l" ^ling president we have been following the united nations. this is president obama's second time to chair since 2009. the issues are different, to be sure. the focus today are fighters in iraq and syria, and resolve to fight the situation. >> more than 15,000 foreign fighters from 80 nations have traveled to syria in recent years. many have joined terrorist organizations such as al-qaeda's affiliate, al nusra front , and isil, which threatens people across syria and iraq. >> mike viqueira with me, and