Tsunami warnings and evacuations spread across the Pacific

This morning, tsunami waves hitting the west coast of the US after one of the most powerful earthquakes ever recorded. Madison Wade, a reporter at NBC's Seattle affiliate, says she arrived at Wik Ki just hours before the tsunami warnings. >> They went over the intercom and told all of us to evacuate to higher ground, which means the fourth floor or above, and stay in our rooms.>> The massive 8.8% magnitude quake struck off Russia's coast, shaking cliffs. Its impact causing small tsunami waves and evacuation ...