discuss the future of planned parenthood and government funding for non-abortion-related services, th melissa and david medical marcy and david. >> when this story broke it was the first realization for a lot of people that this kind of thing was going on in the first place. let's start at the beginning. david, why does anyone want tissues from aborted fetuses? >> well, it's interesting that the history of cell research actually taught that started back in the 50's and 60s, and about the only thing we could grow in the lab at that time were cancer cells and fetal tissue. a lot of people are still doing this old-fashioned science where they still want the same cells. they still want the same tissue. it's interesting, though, science has really moved onto the point that there are many, many alternatives, umbilical cord blood and whether we're talking about making vaccines or treating someone, over a million people treated by adult stem cells or basic modeling research there are alternatives. it's just that a number of scientists are stuck in these older days with the fetal tissue. >> marcy sten

it's clear pope francis ews th rightful role of our powerful congr s much as he sees his own role, being at the service of dialogue and peace. rob? >> melissa, thanks so much. let's go back to a live picture now, the pope just addressed a group of 200 catholic charities in spanish. he is leaving this right now, still in washington, d.c. he will be heading to the vatican mission. you can see just how bargely warmly he received, the first time in the united states. >>> between speaking to congress and meeting with the president, pope francis still managed to make time, plent of tame for children. today, outside where he is staying, he greeted school kids who lined up early this morning, took his time hugging them and shaking their hands. he even paused to take a few selfies. >>> less than iive hhurs from now until pope francis touches down here in new york. both the mayor and police commissioner are saying we are ready. the security net is tight, barricades and fences are up, extra police officers are out. you see it wherever you turn. as the nypd readies to protect the pope it took to twitter to welcome his homeliness to the city. plan ahead

melissa: red, white and trump. "the donald" comes out swinging against the competition. we are await billionaire's comments coming up to th after the big gop fight as light. david: a man calling for end to the fed, ron paul is here to sound off on today's decision. you can imagine he has a lot to say. i'm sure he has something to say about this. take a look. >> first of all, rand paul shouldn't even be on this stage. he is number 11. he has got 1% in the polls. how he got up here, far too many people up here anyway. i never attacked him on his looks believe me there is plenty of subject matter right there, that i can tell you. at ally bank no branches equals great rates. it's a fact. kind of like mute buttons equal danger. ...that sound good? not being on this phone call sounds good. it's not muted. was that you jason? it was geoffrey! it was jason. it could've been brenda. when a moment spontaneously turns romantic, why pause to take a pill? and why stop what you're doing to find a bathroom? cialis for daily use, is the only daily tablet approved to treat erectile dysfunction so you can be ready anytime the moment is rig