stars like sarah jessica parker and ricky martin had their kids through surrogacy. but now one woman is on a quest to stop it all. >> i take the position we shouldn't be doing this. >> tonight we go inside the anti-surrogacy movement. is the business of making babies getting too big? >>> plus, shake it off. taylor swift has a new anthem. ♪ shake it off ♪ shake it off the pop princess is revealing the inspiration for her latest hit. and girl power. she throws like a girl. and it's got the boys striking out. >> another strikeout. >> meet mo'ne davis, the middle schooler who made little league world series history and the cover of "sports illustrated." but the overnight sensation still has another surprise in store. the "nightline" 5. ♪ don't tell me how to think ♪ don't tell me how to act >>> number 1, it's i >>> good evening. tonight we're going inside a conception controversy that's got mothers and families pitted against each other. for many couples surrogacy can be their path to parenthood. but it can cost tens of thousands of dollars. a big business that some are

i love it when -- sarah jessica parker, i always bring her up. will come up to me and say look at the shoes the can you believe the shoes? you just want to hug her. she knows it is fashion. instead of anna. bulimics. allegedly. the olson twins. you smell the vomit before you see them. here they come. allegedly. allegedly. the little shrimp -- where are the olson twins? >> does the stuff just come to you after all he is years? is there -- one of those inside the after studio kind of questions. is there an equation for how to write a good joke? or just -- how do you do that? >> none. the first time you it it is the best. quick, quick, quick. write it down. there's no equation. you know what breaks your heart? when something is -- isn't funny after you thought about it. your hear -- hear i come, audience. here's the joke. and the audience goes -- not so good. and it kills you. there's no way to know it is going to be funny. i once said -- woody allen, i said, tell me, i -- how to make it something funny. write it. you get on your knees and say thank

stars like sarah jessica parker and ricky martin had their kids through surrogacy.new anthem. ♪ shake it off ♪ shake it off the pop princess is revealing the inspiration for her latest hit. and girl power. she throws lik

. >> sarah jessica parker walked down the aisle. she has already been married.e served as a bridesmaid to melinda, the two go way back working together on sex and the city. style icon, sjp donned a bright dress, with a bright opting for a fashion forward black and white gown. >> very cool. >> a massachusetts man died in the diving accident hours after raising tens of thousands of dollars for als research. fundraiser who inspired that ice bucket challenge thing. >> the original guy that inspired it. >> the bod irv corry griffin was recovered from a bottom of the harbor in nantucket over the weekend. he was celebrating success of the fund raising campaign when he had the accident and it occurred. hundred thousand dollars was raised during the event, and ever since ice bucket challenge a few weeks ago, normally at the this time of the year they would have raised about a million-dollar. it has raised close to $14 million. everybody is doing the ice bucket challenge. >>> good day starts in nine minutes. coming up, we will check with our chris o'connell, he was at the