Roads are such a great metaphor for writers. There are roads to nowhere, to recovery. They can be less travelled. It can be enough for some books to just have the main characters be on the road. Now Roll Call Elections Analyst Nathan Gonzales is hitting the road too, kicking off an occasional series on House races that will determine the majority that run along an actual, not just metaphorical, road. Up first: Interstate 5. Learn more about your ad choices. Visit megaphone.fm/adchoices