The week in Long Island business

-- An LI company’s security scanner, above, got a boost from a Senator.

-- Flood insurance for places like Long Island was extended.

-- And Suffolk Community College got $1.8M to train veterans and the unemployed.

-- A Melville company is getting its Nasdaq mojo back.

-- A Long Island company is to be involved in a new WTC transportation hub.

-- A Smithtown company had to promise not to kill its workers.

-- A Plainview company will be building an energy research facility.

-- And we learned from a social media camp, especially about Foursquare.

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