his alleged motive, revenge for getting bad job recommendations. coming up -- >> woke my wife up. we got a murder case and got to find a sitter for the kids. >> a husband and wife defense team. big city lawyers with a few big surprises. >> there were so many other people with mean, motive and opportunity that could have committed this crime. >> when "dateline" continues. beep goes off ] now that you have new dr. scholl's massaging gel advanced insoles with softer, bouncier gel waves, you'll move over 10% more than before. dr. scholl's. born to move.