I'm still plowing through this but it's an amazing read.
Since 1984 Newsweek has been embedding reporters with the candidate's campaigns under the requirement that they not be able to report their findings until after the election is over. The candid reports they have are astonishingly honest and revealing.
Chapter 1 of 7.
You can't read it all at once but I'm working my way through it. Seeing all the candidates make mistakes and cuss and chafe at the requirements of a race is heartening.