the humanoids and we'll see whether or not the humans get the computer in the end. martha: even the computer hesitates when they try to figure out the answer. and, form it in the form of a question and president obama answering the tough question when he holds the first formal white house news conference of 2011 which gets started within the hour and retail sales rose for the 7th straight month, although, the 0.3% increase is the smallest we have seen in several months, and, we are also awaiting a senate vote that could affect us when we travel in the airports and would bar tsa agents from collective bargaining. this is a big story and some republicans fear union influence could jeopardize security and disrupt travel. >> the winner of this year's cpac straw poll... is now.