north korea and that six nuclear test they conducted last year. china was part of this international effort to implement the toughest sanctions on north korea yet, so the relationship has been strained. this would be an opportunity for the two leaders to talk, to get on the same page, before these potentially historic meetings between north korea and south korea and north korea and the united states. >> alexandra field, thank you. the defense expected to rest today in the trial of the widow of the pulse nightclub shooter. the judge denied a motion yesterday by her lawyer to dismiss the case. they claim the government failed to disclose the shooter's father was an fbi informant. father under investigation for money transfers to turkey and afghanistan in the weeks before the pulse attack. closing arguments could begin as early as tomorrow. just more than a week after a fatal crash, arizona has suspended uber's self-driving program. the state's governor made the decision calling the accident disturbing and alarming.