>> the maps were drawn blind to race. once they were drawn, they were checked for compliance. we were assured that all the existing minority opportunity districts, whether they be black or latino, were going to perform as such. >> reporter: ed lavandera, cnn, dallas. >> the assault on the right to vote spreads across the country, republicans blocking another voting rights bill in the senate. they wouldn't even let it come up for a debate. what are democrats going to do to make it easier for americans to exercise our most precious right? >> we are not going to give up. we have never given up. those of us who have fought for the right of every american to express their voice through their vote. we are going continue to do the work. n tv - i'm an actual neuroscientist. and i love the science behind neuriva plus. unlike ordinary memory supplements, neuriva plus fuels six key indicators of brain performance. more brain performance? yes, please! neuriva. think bigger. i would've called yesterday.