ali al ahmed. good to see you. this is the end of this edition. in washington, i'm ray suarez. >>> very few people get up in evil. what evil can i do today? >> he wrote the epic novel, a song of fire and ice, the basis for the hbo series "game of thrones" now in its fourth season, george r.r. martin is working fotin issue the series. >> there are days i wonder if i bit off more than i could chew. did it have dotcoms? >> his characters are often consumed with power struggles making them blind to the greater threats to their kingdom did. found. >> we have things going on our world right now like climate change that's, you know, ultimately a threat to the entire world. >> the author who first wrote for television decades agoing talks about the script feedback he received back then. >> would you please cut these 107 characters down to 6? and, you know, this giant battle you have at the evened with 100,000 me. >> could you make that a dual between a hero and a villain. >> he teamed up with two fans of his work to create his latestbook which doc youths