martisese johnson says that s not the case it s a narrative being spun by the media. but that initial information came from the police. it s conflicting with what the police and the johnson camp are saying. george? nick thank you so much. now to the country of tunisia. the terror group isis has apparently claimed responsibility for a deadly attack on the national museum there. the government is stepping up security around the country because of it. officials hope to protect the international tourism industry that s so vital to that country s economy. barbara starr has this report. reporter: the blood is still there. tunisian security forces on high alert looking for at least three suspects in the attack that has now killed 23 people and injured three dozen. isis claiming responsibility for the attack warning this is just