president of the united states is now in sueson. we have just been told he is on the way to the hospital in tucson to meet with congresswoman gabrielle giffords and her husband and the family and the first lady over there to comfort some of of the victims, some of to family members, and then in about two hours, that i will all be participating in a memorial service at the university of arizona. we will have extensive live coverage here on cnn. other news that we are following right now includes this, just how young is too young to begin testing students for drugs and alcohol? tonight a new jersey school board is set to vote on whether to conduct random tests on sixth, seventh and eighth gra r graders starting this year and it is prompting strong opinions from parents. mary snow is working this story and joining us with more.