In part it's likely because she's married to Bill Clinton. She's basically seen as an example of a political 'dynasty' in the same way as George HW Bush, George

In part it's likely because she's married to Bill Clinton. She's basically seen as an example of a political 'dynasty' in the same way as George HW Bush, George W Bush and Jeb Bush. Part of an 'establishment' that doesn't seem like it'll change very much, especially when contrasted to Trump's claims of draining the swamp and overthrowing the system.