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	The overdose death of Brittany Wisniewski in 2020 led to a sprawling law enforcement investigation, including the arrest of Suffolk County Legis.&nbsp;William &quot;Doc&quot; Spencer. NewsdayTV&#39;s Sandra Peddie reports.
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Long Island

Investigations

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Brittany Wisniewski's cellphone data used as evidence in arrest of Dr. William Spencer

Melville

Smithtown

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Newsday

'Maybe other people won't get hurt'

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A Newsday review of court records sheds new light on ICE's Long Island operation and where it's happening.

ICE is arresting immigrants on LI by surveilling parking lots, running license plates

Investigations - megaslot

See the latest in-depth investigative reports from Newsday's award-winning journalists, as they dive into some of the biggest issues affecting Long Island.

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