announcer: from abc news, this is world news now. good morning on this very busy thursday. i m reena ninan. hello to you all. i m t.j. holmes temperature let s get right it to and start with the arrest in ohio. calls of isis for lone wolf terror attacks in the u.s. federal authorities say they stopped an attack on the capitol building tipped off by messages on twitter. abc s richard cantu has details. reporter: this is the man the fbi arrested. suspect christopher lee cornell, seen here in his mug shot. the fbi calling the 20-year-old an al qaeda isis wannabe. the plan an all-out assault taking aim at members of congress, planting pipe bombs in the u.s. capitol building and then using semiautomatic rifles to shoot and kill employees and officials. agents arrested cornell on wednesday morning after buying
attorney said he denies the allegation and he turned himself in to police last night. another woman has come forward with sexual assault allegations against bill cosby. this time they could result in criminal charges. if they meet california s statute of limitations. those are some of our top stories on this thursday, january 15th. announcer: from abc news, this is world news now. good morning to you. we begin this half hour with a plot to kill members of congress and their staff. an ohio man has been arrested after the fbi was tipped off to look at his on-line rants. we hear from pierre thomas the suspect went further than just spouting off. reporter: the plan, an all-out assault on the u.s. capitol and members of congress. the weapons, pipe bombs and semiautomatic rifles to shoot and kill employees and officials. the suspect identified as christopher lee cornell of cincinnati, ohio, arrested after buying two m-15 assault rifles, like this. and 600 rounds of ammunition.