This documentary I posted awhile ago covers some of Hillary's stint as secretary of state.
There's also this video clip going around of Hillary admitting she used a different email server knowing it would make things more difficult for her to be investigated: https://twitter.com/MikePenceVP/status/759896852816924672
And there this: http://www.teaparty.org/leaked-hillarys-private-meetings-muslim-brotherhood-officials-secretly-recorded-180581/
It claims there are recorded conversations of Hillary and the muslim brotherhood which could be used to prosecute Hillary.
As time goes on, it'll become harder for people to support Hillary. Especially after Trump defeats her in spectacular fashion at the debates.