crashing into the waters between north korea and japan. if fired on a standard trajectory, experts say the so-called monster missile could travel more than 8,000 miles. placing all of the continental united states within range. south korea responded to the launch with a live fire test of its own missiles from land, a fighter jet, and a ship and along with the u.s. and japan condemned north korea for violating u.n. sanctions. china east airlines has grounded its fleet of boeing 737-800s. more than 200 planes. all will undergo safety inspections, as well as maintenance. the announcement comes less than a week after a china eastern flight crashed into the side of a mountain killing all 132 people on board. still, no word on the cause of china's worst air disaster in more than a decade. well, he is just 9 years old but with a talent far beyond his years. the haunting music of a piano prodigy ahead here on cnn with a message for peace in ukraine.