and a deal is reached to keep troops in south korea, a major commitment ahead of the next summit with kim jung-un. and significant rise in cancer among millennials, the reason, obesity. this is pretty shocking this study finding that these younger americans are having these rising rates of cancer. welcome back to "early start." i'm christine romans. >> and i'm boris sanchez. tonight president trump delivers his second official state of the union address. it will be his first in this new era of divided government. democratic house speaker nancy pelosi will sit over his shoulder after outmaneuvering him during the government shutdown, potentially a second one ahead. the speech comes in a critical time in his presidency with a divided congress, another shutdown looming, the border wall, the robert mueller investigation, the list goes on