an incredible flight. i think a lot of things will start changing when it comes to the security on the perimeter of these airports. >> let's hope so. south korean investigators raided the home and offices of the doomed ferry owner and his relatives in a move that could lead to more arrests. this morning, divers going deeper in to that submerged ferry carefully tearing walls apart. they are hoping to find victims. so far they are delaying using cranes to raise the wreckage out of respect for the grieving families. president obama continues his asian tour with high-profile events in tokyo. the president was welcomed at the imperial palace in japan this morning as part of an official state visit. the first leg of a four-country swing through the asia pacific region. president obama scheduled the tour for last october and cancelled it during the partial government shutdown. speaking in japan this morning, president obama said new sanctions against russia are teed up and he said he's working on building support for sanctions among u.s. allies. that from u.s. troops on the move in eastern europe an