Gray Kroe News Today

And for the first time in seven years, north and south korea are holding high-level talks. the meetings requested by the north as the south holds a new round of military drills with the united states. the talks are raising hopes of improving the neighbors strained relationship. >> tom brokaw revealing that he has cancer. he is battling multiple myeloma. hes been battling it since august. in a statement, he says doctors are encouraged by his progress. ahead, dr. sanjay gupta breaks down brokaws d...