beyond. but as bad as it looks, the demonstrations were generally small. but in what will have implications for nbc security worldwide, extremists have found a weak spot to attack a superpower they believe is responsible for an offense against islam. >> that was richard engel, nbc's chief foreign correspondent today reporting from cairo. president obama earlier this week had ordered a detachment of 50 u.s. marines to go shore up security at the american embassy in libya, in tripoli. now the administration says it's also going to send a similar sized detachment of marines to our embassy in sudan and to our embassy in yemen. the president sent a statement about the deployment to congress today which he's supposed to do under the war powers resolution. the statement was sent early in the day. it was about libya and yemen then, but now that the decision has been made to also send marines to sudan, presumably the statement will be amended to also include that third country. the statement says "although these security forces are equipped for combat, these