They've already spoken up about this. They need to have their voices heard and to have their loved ones vindicated. To not do more is to allow Hillary Clinton to use the bodies of their loved ones as something even less than stage props; she would dump them in the trash.
It's time for all patriots to speak up if we want to save this country.
Truly this is their choice to make not yours or mine. If they believe in Trump and want to help his campaign then they should do so, but to label them unpatriotic if they make a different choice is wrong.