Violent tornadoes ripped through parts of the US, wiping out schools and toppling semitractor-trailers in several states, part of a monster storm that killed at least 26 people as more severe weather was expected late Saturday. In western Kansas, a dust storm was reported to have killed eight people as high winds produced blowing dust over the interstate, causing collisions of more than 55 vehicles on the I-70. In Mississippi, Governor Tate Reeves announced that six people had died in three counties and three more people were missing. There were 29 injuries across the state, he added in a nighttime