Looks like Tea Leoni
I was just watching Deep Impact and realised in one shot that she resembled him, almost uncannily. Funnily enough, I just happened across the screenshot, and here it is:
http://www.wearysloth.com/Gallery/ActorsL/20438-23956.gif
Anyone else see the resemblance? So weird...
CDEGFEDCC. (Shhh!)