Cnn business correspondent christine romans. another black eye for target. many cash registers going down across the country. christine romans says she knows why. and she did it. tired of waiting for you. that s why we have that sing, people were waiting if line. some of the pictures from last night, these lines, five states and new york city, you had long, long lines. people started tweeting these target lines explaining something is wrong here. these are people trying to use their debit cards. huge lines to use your debit cards at target across the country. right away people are going, wait, is this another hack? so fresh in our memory the hack from the holidays. how is this not somehow related to the hack? it s not related to a hack. it s a glitch in their checkout software systems. how do you know? why do you believe them? that s what molly schneider, the hardest working woman in pr. she s been answering calls from us for months. computers are down at target,