Author Robert Caro is cautiously optimistic about being Conan O Brien\u2019s friend.\n\n\n\n\nRobert and Conan discuss his biographical works on Robert Moses and Lyndon Johnson, getting into the shoes of his subjects, his new book \u201cWorking,\u201d searching for the man who helped steal a Senate election, and the parallels we can draw to today\u2019s events. Plus, Conan responds to a listener voicemail about the size of his skull.\xa0\n\nGot a question for Conan? Call our voicemail: (323) 451-2821.\n\n\n\n\n\n\n\nThis episode is sponsored by VRBO, Twix, State Farm (1-800-STATE-FARM), Huly's Ramy, and Fracture (www.fractureme.com/CONAN).