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 ...

Flags have been lowered to half-staff at federal, state and local buildings around the country to memorialize former ...

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 ...

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.