been hospitalized. we know that at least two people are dead, a nine-year-old girl and a federal judge, john roll, both killed in a shooting that was apparently targeting gabrielle giffords, a member of congress, representative of the 8th district there in arizona, who was shot through the head and yet is alive right now and doctors have said they believe they will be able to save her life. the shooting of representative giffords, sending shock waves throughout washington. president obama, other lawmakers on capitol hill also reacting and speaking out about this vicious attack. chief political correspondent carl cameron is live in washington, d.c. to bring us the latest. it s hard to understate and overstate this, officials at all levels are condemning it as a senseless and horrific act. the president and the congressional leadership, presidential candidates, many more issuing statements. president obama called the attack an unspeakable tragedy. a senseless and terrible act of violen