reteared professor lewis walker relations. >> there was numerous complaints of driving while black. and sales, i know some who did think that they were topped because they were black. in fact, kalamazoo experienced some ugly incidents, such as this one in 2010, where agitated crowds surrounded a police car while an officer struggled to arrest a suspect. chief hadlee reached out to community leaders like lewis walker who advised him to give relations. >> it is important for me that police officers under implicit bias. and not fight it, but understand that we are all socialised. this count socializes. it is not just a white thing. it is an american thing. >> reporter: at first many kalamazoo police officers reacted to the study by cutting back traffic stops dramatically. in the month after the study was public, the stops fell off a cliff. dropping by 45%. sergeant wells insists it was not a case of blue flu. >> it was never a coordinatedest to slow down. i don't think anybody - i never heard anyone talking about saying "we'll stop writing tickets." i don't think it was anything like t

civil rights leader john lewis is coming here, at this table to talk about it tonight. >>> scott walker the republican flavor of the month for 2016 has shifted hard right, hard right on abortion and personhood. what game is he playing? he played it down when he was running for governor again last fall. now he's all the way over on the hard right. a little too nimble, i think. a little too switcheroo. >>> finally, "let me finish" with a contest of hate, as i said, you're watching among the republican candidates for president. this is "hardball." the place for politics. i already feel like we're the most connected but i think this solo date will seal the deal. sure! i offer multi-car, safe driver, and so many other discounts that people think i'm a big deal. and boy, are they right. ladies, i can share hundreds in savings with all of you! just visit progressive.com today. but right now, it's choosing time. ooh! we have a winner. all: what? [chuckles] he's supposed to pick one of us. this is a joke, right? that was the whole point of us being here. >>> well, authorities are still searching

civil rights leader john lewis is coming here at this table to talk about it tonight. >>> scott walker the republican flavor of the month for 2016 has shifted hard right, hard right on abortion and personhood. what game is he playing? he played it down when he was running for governor again last fall. now he's all the way over on the hard right. a little too nimble i think. a little too switch-er-roo. >>> finally, let me finish with a contest of hate as i said you're watching among the republican candidates for president. this is "hardball." the place for politics. you know, i think about money kind of a lot. money is freedom. money's always on my mind. car insurance. credit cards. preschool. debt. cell phone bills. it's complicated. it's not easy. i am not a good budgeter. unfortunately, i'm a spender. i would love to learn more about finances. savings. investments. retirement. man: the more educated i am, the better decisions i can make in the future. >>> well authorities are still searching for those teenage girls from london who landed in turkey last week and are thought to be tryi

let's bring in matt lewis, senior contributor columnist for "the week." you lit up twitter for the piece, "scott walker'serrible horrible, no good very bad answer." subtle headline there. for a people who didn't get a chance to read it, why was it bad? >> it was bad for other reasons we mentioned earlier. softball question. the president is a christian. take him at his word. horrible president. i have heard from some folks who are donors attached to big donors who say, marco rubio had a question about rudy giuliani's comments and he knocked it out of the ballpark. he said that, of course, you know -- rubio basically said number one, why don't you ask democrats about all of the stupid things joe biden says but he says of course i believe that president obama loves this country. he just happens to be a bad president. that's how you answer that question. and right now you have people who are -- the hope was that scott walker could be the bridge between the grass roots conservative base and the establishment. he's beginning to erode that support from the establishment and they're saying maybe marco rubio has