Southampton Supervisor Anna Throne-Holst plans to run for the 1st...

Southampton Supervisor Anna Throne-Holst plans to run for the 1st Congressional District seat in 2016. This photo is from Aug. 5, 2013. Credit: Joseph D. Sullivan

Rep. Steve Israel, who formerly headed the congressional Democrats' campaign committee, on Tuesday endorsed Southampton Supervisor Anna Throne-Holst to take on freshman Republican Rep. Lee Zeldin next year.

The endorsement came the day after Throne-Holst announced that she had raised $512,000 in her first month on the campaign trail. Venture capitalist and Suffolk County Planning Commission chairman David Calone said he has raised $505,000 since announcing his candidacy for the Democratic nomination in May.

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Rep. Steve Israel, who formerly headed the congressional Democrats' campaign committee, on Tuesday endorsed Southampton Supervisor Anna Throne-Holst to take on freshman Republican Rep. Lee Zeldin next year.

The endorsement came the day after Throne-Holst announced that she had raised $512,000 in her first month on the campaign trail. Venture capitalist and Suffolk County Planning Commission chairman David Calone said he has raised $505,000 since announcing his candidacy for the Democratic nomination in May.

"Anna is exactly what we need in Congress," said Israel (D-Huntington). "She has a proven track record of rolling up her sleeves and getting right to work."

Nassau County Executive Bruce Blakeman's plan to deputize gun-owning county residents is progressing, with some having completed training. Opponents call the plan "flagrantly illegal." NewsdayTV's Virginia Huie reports. Credit: Newsday Staff; WPIX; File Footage

'I don't know what the big brouhaha is all about' Nassau County Executive Bruce Blakeman plan to deputize gun-owning county residents is progressing, with some having completed training. Opponents call the plan "flagrantly illegal." NewsdayTV's Virginia Huie reports.