his department of homeland security adviser, he continues to get updated on the situation. at you pointed out action alex, the president will be traveling to boston tomorrow, to help the community of boston heal. at this hour we are awaiting the daily briefing by press secretary jay carney. >> kristin, maybe this is something we have to way for jay carney to answer, but in terms of the other letters that were sent to senators roger wicker and richard shelby, we think this is from the same sender, is that correct? the letter that went to the president? >> reporter: at this point in time, that seems to be the indication from investigators, but i want to be clear that this is still very early on in this investigation. remember, these letters just came to light yesterday, so they were really just sorting through all of this information right now. you are right, that is one of the questions that karney will get today at the briefing, what