is next,mmunicators with a visit to the consumer electronics show in las vegas. efforts with north korea at the winter olympics. then house homeland security chair michael mccaul talks about the state of national security. later, hillary clinton discusses the role of women and advancing human rights. c-span, where history unfolds daily. 1979, c-span was created as a public service by america's cable television companies and is brought to you today by your cable or satellite provider. thehis week on communicators, more of our visit consumergas and the electronics show, which is one of the largest trade shows in the world. about 200,000 people come every year to see it. about 7 million people visit las vegas on a regular basis. here is more from ces.