Ed and Linda Mangano outside federal court in Central Islip...

Ed and Linda Mangano outside federal court in Central Islip after they were found guilty on Friday, March 8, 2019. Atttoney Kevin Keating, tries to comfort her. Credit: James Carbone

Former Nassau County Executive Edward Mangano and his wife, Linda, were convicted on corruption charges three years ago. Here is a timeline of the case.

Harendra Singh, star witness in the trial of former Nassau...

Harendra Singh, star witness in the trial of former Nassau County Executive Ed Mangano, leaves federal court in Central Islip on Aug. 1, 2018. Credit: James Carbone

Nassau County Executive Edward Mangano is led out of the FBI...

Nassau County Executive Edward Mangano is led out of the FBI headquarters in Melville on Oct. 20, 2016. Credit: James Carbone

Former Nassau County Executive Edward Mangano leaves federal court in Central...

Former Nassau County Executive Edward Mangano leaves federal court in Central Islip on April 11, 2018. Credit: Randee Daddona

Linda and Edward Mangano leave federal court in Central Islip...

Linda and Edward Mangano leave federal court in Central Islip on February 11, 2019. Credit: Jessica Rotkiewicz

Get the latest news and more great videos at NewsdayTV Credit: Newsday

New tech to ID victims ... Out East: What's buzzing at farm? ... Get the latest news and more great videos at NewsdayTV

Get the latest news and more great videos at NewsdayTV Credit: Newsday

New tech to ID victims ... Out East: What's buzzing at farm? ... Get the latest news and more great videos at NewsdayTV

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