Today on TV

That '70s Show (7 p.m., Ch. 13): Kelso calls the president to warn him about a Russian death ray.

King of Queens (8 p.m., Ch. 2): Doug tries to prove Carrie doesn't control him.

Alias (8 p.m., Ch. 4): Sydney tries to get information out of a killer.

The West Wing (8 p.m., Ch. 5): Josh and Santos go to New Hampshire to set the campaign in motion.

Great Performances (8 p.m., Ch. 7): Kristin Chenowith and Pattie Lupone star in "Leonard Bernstein's Candide."

CSI: NY (9 p.m., Ch. 2): Cases include a murdered bike messenger and a killing at a dog show.

Wife Swap (9 p.m., Ch. 4): A highly educated mother trades places with a waitress.

Law & Order (9 p.m., Ch. 5): A rap music star is murdered.