david winston is president of the winston group, a republican polling firm. over the years, he has advised republican congressional leadership. fred yang is a partner at the garin hart yang research group, a democratic polling firm. examine for us, gentlemen, the 2014 electorate, and tell me what stands out for you. >> well, i mean, first off, it was a very traditional off-year electorate. what that means is younger voters did not participate in the same level they normally do in presidential years. there wasn't that much of a drop-off in terms of minority vote that was expected. african americans dropped off by one from an on year to an off year and the spanish dropped off by two, but this was in many ways a typical off-year elexerate. >> ifill: antidemocratic or washington. >> it's hard to argue given what happened on tuesday there wasn't some anti-democrat voting but i think it was ultimately anti-washington, and an electorate that had run out of patience with what they perceive is the status quo, and since the democrats have the white house, we were the s

and david winston of morning star. a shout out of coming up with cool stats on the s&p 500.s it look technically? >> we don't have the cool stats on tesla. if we pull up the long term chart we will show you why. we know it had a massive run. the way in which it has done so has been orderly which is what keeps it in tact. we had a big run in 2013. nice pullback into the fall of 2013 lows but importantly it found support in the rising 200-day moving average. the moving average continues to rise and act as a support level. we saw a similar move in the spring of 2014 and a similar move completed in october of this year. despite the weakness here the pullback makes it attractive on a buy entry. we look for move back up. we continue to use the trailing 200-day moving average as a stop level. if it closes below there you possibly want to take something off the table. what about the fundamental thesis here? what are you looking at for tesla? >> we do a long term intrinsic value philosophy which gives a tremendous amount of uncertainty. my fair value estimate is $200. that can certai

other books include aaron david miller in the end of greatness as well as books about afghanistan, winston churchill, and others. booktv is television for serious readers. >> steven johnson, author of "how we got to now" talked about innovations on world history. clocks, lenses, recorded sound, and artificial light among others. he spoke in portland. this is one hour. >> it's so great to be in portland. i think i've done an event for all nine of my books now. from the very beginning i have come here when the whole city was reading my book and i made everyone read a book about cholera in the 19th century and i apologize for that. i feel like this is a very special place and it's kind of a special day for me as an author. i got word that this book is going to be number four on the times best-seller list next week. and it just came out, i've never been in the top 10 before. so i'm really excited and it's great kind of celebrate it. the one thing that's different from all of the other books that i had done before and another reason why it's kind of appropriate to be here in portland is that i