Both presidential nomination contests having been scrambled by recent events — the FBI taking control of Hillary Clinton’s private email server and a raucous, roiling GOP debate — the third edition of the Racing Form is herewith rushed into print. Legal disclaimer: This column is for betting purposes only. What follows is analysis, scrubbed, as thoroughly as a Clinton server, of advocacy. (Unless I simply can’t resist.) • Hillary Clinton: Ever since her disastrous book-launch performance, I’ve thought her both (1) a weak candidate and (2) the inevitable Democratic nominee.