The Latest: Clinton maintains strong lead in delegate count

Three remain to be allocated, pending final vote tallies.

Democratic contests award delegates in proportion to the vote, so more narrow victories do little to cut into a frontrunner's big delegate lead.

Republican Donald Trump is emerging from Wisconsin as a damaged front-runner following a crushing loss to rival Ted Cruz.

Democrat Bernie Sanders also scored a sweeping victory in Wisconsin's primary that gives him a fresh incentive to keep competing against Hillary Clinton.