TODAY 8a: Exclusive — Savannah Guthrie goes one-on-one with Monica Lewinsky. Remembering Michael K. Williams. Plus Siri Daly with sheet pan dinners.

<p>In a TODAY exclusive, Monica Lewinsky sits down with Savannah Guthrie ahead of the new series, “Impeachment: American Crime Story” premiering tonight. Plus, remembering “The Wire” and “Boardwalk Empire” star Michael K. Williams who died on Monday – we’ll bring you the tributes from other stars. Also, “Siriously Delicious” author Siri Daly is teaching us how to make easy sheet pan dinners for busy weeknights.</p>