wrote a cryptic series of xs and os found in common core math equations. herman says if they want to cash it they'll have to solve the problem themselves. and those are your headlines. >> all right. janice dean is standing by. she is outside getting ready to do a little polka. >> i'm with the band. and i've said that before in my lifetime. let's meet the band. the johnny kinnick band. you are the leader. >> i'm johnny. >> introduce the band mates. >> we've got matt on guitar, steve on base. john on the drum. >> thank you long have you guys been playing together? >> about ten years as a band and been playing accordion about 22 years since i was 5. >> 22 years. i love it. we're going to be talking to these guys all morning long. they're going to be playing us wonderful oktoberfest music. but we have to check the weather. it is a beautiful day in the neighborhood here in new york city. we do have a cold front sweeping across the nation here. 72 right now in new york city. going to bring the humidity down for sure. and you can see, 51 in chicago.