Lets just just talk about her and Bills history. Changing views actually doesn't bother me as much as real and perceived impropriety. She has mentioned that she has lost patience with Bernie and is going to attack him more.
For his part he has barely attacked her on anything such as the FBI investigation, the foundation money from foreign governments and lobbyists who had business with her as the SoS, the lies about "sniper fire" in Bosnia, the lies about Chelsea jogging next to the WTC on 9/11, the racist campaign against Obama, laughing hysterically about defending a rapist in court, the statement that she doesn't believe she has ever lied when it has been proven demonstrably false, her recent statement that the worst people of the entire AIDS crisis in the 80s, the Reagans, were champions in the fight to stop it, multiple accusations of rape against her husband, her derivatives trading in the 70s that broke exchange regulations with the help of a shady broker and produced literally 10,000% profit ($1,000 to $100,000) in a year or the lost 500k donation to the Clinton foundation.