Everyone is innocent until proven guilty by the law here. Bail is supposed to be an assurance that you show up to court, not an indication of your guilt or innocence. So simple answer is yes, everyone should get a hearing or due process for bail.
It means a state can't pass a law that trumps the Constitution. So a state can't pass a law saying federal income tax is illegal, for example. But the federal government only has the power defined by the Constitution, all other laws are left to the states. The states are basically the fourth branch of the government that no one talks about.
Whorehouses across the nation lower their flag to half staff.