fare. one minute later, 10:00 a.m., congresswoman gabriella giffords arrives. a few minutes later, loughner asks a member of staff to speak to her. he s told to wait in a line of 20 people. he does so, then exits the line and walks quickly toward the congresswoman. at 10:10 a.m., jared loughner opens fire. randy kay, cnn, tucson, arizona. coming up in the 7:00 a.m. eastern hour, randy kay talks with a victim shot twice. congresswoman s aid and friend, pam simon. the north african nation of tunisia. senior international correspondent is in tunisia. ben, leader ousted by waves of