Alva Review-Courier -

DENVER (AP) — Colorado is joining a growing list of states that allow unaffiliated voters — the state's largest voting bloc — to participate in the major party primaries, thanks to a voter-passed initiative that coincided with disenchantment with the polarization of the 2016 election.

The 2016 initiative allows Colorado's 1.2 million active independent voters to cast ballots Tuesday in either the Democratic or Republican party primaries on Tuesday. The initiative passed in a year that saw presidential candidate Bernie Sanders defeat Hillary Clinton in Colorado caucuses and yet a strong vote fo...