Julia Louis-Dreyfus is just perfect in 'Veep.' She gets to...

Julia Louis-Dreyfus is just perfect in 'Veep.' She gets to show off the spiky claws beneath her patrician finesse. The obvious way to play 'Veep' would be to make Louis-Dreyfus a folksy heroine, one with more common sense or populist heart than her enemies. But she isn't one.