>> we are pedal to the metal. everything we can get, the families will get in the rescue. >> reporter: search crews haven't found any survivors since saturday. head of emergency management said he doesn't expect to find any more, considering all the time that passed, but he added he is still hoping for a miracle. leaders in the nation's capital, many of the house of representatives honoring a moment of silence for victims of that deadly mudslide. turning now to the mystery of malaysia flight 370. authorities believe the boeing 777 crashed killing all 239 aboard. china is demanding to see malaysia's proof and relatives of the chinese aboard the flight don't believe it. about a hundred marched to malaysia's embassy in beijing today chanting "liars." malaysia airline officials are standing by their handling of the tragedy, saying they have kept families informed and will continue to provide aid.