Elizabeth & Senator Hanson Face Off on 'Madam Secretary' (PHOTOS)

Meredith Jacobs

We're nearing the end of Madam Secretary, and one of the last episodes of the series will see a face-off we've been waiting for.

And where better for Elizabeth McCord (Téa Leoni) and Senator Hanson (Wentworth Miller) to meet in Sunday's episode than a deserted back hall during an event?

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From those involved in the investigation into the campaign to those connected to another McCord.

In "Accountability," Elizabeth must decide whether to risk war by extracting the mastermind behind a foreign country's hack while preparing for the White House correspondents' dinner. Also, Jason (Evan Roe) faces backlash after he confronts his school newspaper over its coverage of his mother.

Click through the gallery above for a look at Elizabeth and Hanson's meeting, to see who's at Stevie's (Wallis Currie Wood) side during the dinner, and more.

Madam Secretary, Sundays, 10/9c, CBS