Freshman Nassau County Legislator Seth Koslow (D-Merrick) is challenging Nassau County Executive Bruce Blakeman, a Republican, for the county's top job in the November elections.

Nassau Legislator Seth Koslow (D-Merrick) has announced a run for county executive and an expected matchup against incumbent Bruce Blakeman. Koslow took office last January after winning the election ...

Nassau County Legis. Seth Koslow is launching his bid as the Democratic candidate for county executive, a post currently held by Republican Bruce Blakeman. Koslow, a South Merrick resident ...

Before becoming a legislator, Koslow served as a Queens County assistant district attorney and started his own legal practice. Koslow plans on challenging Bruce Blakeman in the fall, who was ...

A candidate has emerged to challenge Republican incumbent Bruce Blakeman in the race for Nassau County executive. Democratic Nassau Legislator Seth Koslow discusses why he’s entering the race.

Democratic county legislator Seth Koslow told CBS News New York that honoring a former president should transcend partisan politics, calling the decision not to an embarrassment to Nassau County.

Democratic county legislator Seth Koslow told CBS News New York that honoring a former president should transcend partisan politics, calling the move an embarrassment to Nassau County. "Politics ...

Nassau County Legislator Seth Koslow (D-Merrick) is challenging Nassau County Executive Bruce Blakeman, a Republican, for the county’s top job in the November elections. Koslow threw his hat ...

Koslow is running on a platform focused on tax relief, increased funding for youth nonprofits, and road repairs.

Democratic county legislator Seth Koslow told CBS News New York that honoring a former president should transcend partisan politics, calling the move an embarrassment to Nassau County.