30 years. now there is a falling out that s coming because of this case. schaefer was on the stand for the last week. he ll probably end up on monday and at some point when the defense gain begins their case, you will have dr. paul white on the stand who will basically say probably what the opposite of what dr. steven schaefer said. so it will be quite an interesting comparison to see those two. the defense case. we expect to begin the first part of next week and most likely could end could by the end of next week. but all depends on the schedule. as we know with this case, nothing has been ordinary. harris? harris: that s for sure. adam housley, thank you very much. student protesters clashing with police, storming a government building and coming face-to-face with lawmakers to call for change. it s our top story as we go around the world in 80 seconds. chile. chaos in the streets of the capitol city, santiago, thousands of people waving flags and signs, taking on tanks. police in