volunteers got to work picking up trash from north bethel street.unteers said today is the day for all types of people to come together and give back. >> you can only measure progress by the type of people who join you on days like this. we have all races here. we have all rely johns -- religions. last year volunteers claimed the same lot to make it a useable space. >> manti te'o may be the biggest name but is he the only victim of this hoax? who else may have been targeted. >> you already know the ravens won. now you want the t shirt to prove it. >> and d.c. is the place to be on org today -- inauguration today. the big event isn't free. the cost you don't know about. that's coming up. >>> it's a problem that impacts nearly a million people. it's inflammatory bowel desease known as ibd. we're taking your call. exexperiments are standing by top answer your questions. today we are joined by dr. raymond cross spoasht professor at the school of medicine. what is ibd? >> ibd is comprised of crohn's and colitis. it's an autoimmune disease that affects th