testimony will change their support for the president. but democrat bill kaplinger has been following it. not all of them, but some of them. reporter: jane wilkinson said democrats shouldn t hold their breath. well, for me it s not going to change my opinion, but i feel like that is what they re thinking. reporter: steven ennis puts it in a nutshell. it s because they believe for all of their political sund fury, fur sound and fury, none of it matters. it s never going to go through in the senate. it s just a waste of time. reporter: instead of being angry at impeachment hearings, trump voters are more or less resigned to them. like the mueller investigation, they see impeachment as