The latest campaign filings for the municipal elections are being made.  Danbury Republican incumbent Mayor Mark Boughton and Democratic challenger Chris Setaro are in a virtual tie, each raising $160,000 during the campaign.  While Setaro lead in fundraising during the first quarter, Boughton outraised Setaro in both of the last two quarters.  The pair last faced off for the position in 2001, when Boughton was first elected to the role.  Setaro lost by fewer than 150 votes.