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Reads of the morning. with just hours left until tonights final debate, our new nbc news "wall street journal" poll shows how competitive this race has become. an important slice of undecided voters still are not persuaded to rehire the president. but also not convinced, it seems, he needs to be fired. will anything tonight help these folks decide? well, the candidates prep their surrogates spoke out sunday, previewing tonights lines of attack. >> the american people have gotten to see mitt romn...

who admits shooting martin. the reverend al sharpton said the anger wont relent until hes booked and fingerprinted. >> it hits us in harlem, hits us in chicago, hits us in l.a. we will stand together. >> george zimmerman got suspicious when he spotted trayvon martin walking in his neighborhood on february 26th and followed him. what happened between them isnt clear, but zimmerman claims he shot martin inself defense. martin was not armed. >> say it loud, i am. >> i am. >> you are? >> y...

>> its wrong. >> youre saying the words are wrong. how about the actions? >> well, the actions would be even worse if they were actions. talk and actions are two different things. going nuclear, previewing tonights town hall showdown. donald trump already going there, tweeting about bill clintons scandals from the 90s. how will hillary clinton respond to trump going after her husband. >> nobody can dispute the fact -- >> that youre a rapist! [ boos ] >> you have to feel sorry for them. they ha...