InLansing, MichiganGovernorGretchenWhitmer, whowasthetargetof a kidnappingplotby a farrightmilitiagroupduringtheelectioncampaign, saidherstate's electorshadtocastvotesin a closedandheavilyguardedCapitolbuildingduetowhat a spokespersonforthestate's RepublicanSenatemajorityleadercalledcrediblethreatsofviolence.