This robot creates an RSS feed from CNN.com's news stories. Searches CNN.com for the "searchText" and returns the first 20 stories that are in the defined "section". Input values: seachText - what should the robot search CNN.com for, for example "Mexico" section - what section the robot should return stories from. This is optional, but if specified the legal values are "europe", "asia", "middleeast", "americas", "us" or "africa".