tackling the suicide bomber. his leg was almost blown off but he's able to stand strong on it today after three years at walter reed medical center and 33 surgeries. we're so lucky to have men and women like that who serve our nation. that's it for "the lead." jake tapper turning you over to wolf blitzer in "the situation room." happening now, breaking news. suicide massacre. isis claims it carried out twin bombings in the middle east capital leaving dozens of people dead, hundreds wounded. and the terror group issues a chilling new threat against russia. is it launching a new global jihad? striking back, u.s. troops on the ground in iraq calling in air strikes as kurdish allies launch a major offensive to take back a strategic town from isis. could this be a turning point? i'll ask a former nato supreme allied commander. u.s. terror arrest. an alleged isis sympathizer in ohio is accused of soliciting the murder of u.s. military personnel posting their names, their addresses and their photos