richard engle with the latest. good morning. >> reporter: there were two significant issues that happened overnight. both in syria. the first one was israeli jets, crossed into syria. they've done this several times in the past. and they bomb targets in syria. they reportedly bombed hezbollah targets. as the jets were leaving syria, after they crossed back into israeli-controlled air space, syrian government, anti-aircraft missiles fired. they fired towards those israeli jets. that's a rare occurrence. the israeli army has confirmed this took place. but no israeli citizens or aircraft were in harm's way. the other incident was more deadly. that involved an american air strike in northern syria, not far from the city of idlib. that air strike killed dozens of people. activists are describing it as a massacre, in fact, on a mosque outside of idlib. the u.s. officials, however, say that no mosque was hit. and that it was an al qaeda meeting that was targeted. u.s. officials are investigating those reports of civilian