FBI officials Wednesday are set to announce a significant reward for information leading to the arrest of the man who they suspect attempted to set three ballot boxes on fire in Oregon and Washington a week before the November election. Hundreds of ballots were destroyed in one Clark County precinct but fire suppression equipment in two boxes in Multnomah County largely spared destruction of voters’ ballots. Crime Stoppers of Oregon had previously issued a reward of up to $2,500 late last month...