amanda abraham, reporting in columbus, channel 3 news. >> thanks, amanni. >>> tonight investigators continue to look into the attacker's background. eighteen-year of holiday abtul rezak artem launched deliberate attack on class mates. police say he left a rant on his facebook page, saying he was fed up with attacks on muslims around the world. >>> tomorrow ohio lawmakers are set to vote on a bill that would allow concealed handguns on campuses. the house passed the bill last year. now it's in the hands of state senators. it would let congress decide whether to allow concealed handguns on school property, and also allows guns in day care facilities and in police stations. >>> a big day tomorrow congressman tim ryan. house democrats will decide whether to make him their leader or keep veteran nancy pelosi. >> ryan argues it's time to get blue-collar democrats back into the fold. our senior political correspondent tom beres looks at what his long-shot bid really means. >> reporter: some call tim ryan's challenge to nancy pelosi the democratic reboot. >> we're not winning. we're losing all over