clear the streets of protesters who support morsi. he was removed from power last month by the egyptian military. morsi was the first democratically elected president. since he s been toppled you have had fighting in the streets that s killed hundreds of people. a lot of u.s. em bbassies a conulates will be closed. this is across the middle east and africa. cnn has learned the decision was based on an intercepted message. officials are concerned about the cent prison breaks that freed hundreds of terrorists. i want to bring in nick payton wal walsh. tell us what do we know about