Sarah Palin is making a cameo on the South Bay political scene, and it isn't part of the bus tour that created a media frenzy as she traveled the East Coast last week. Democrat Janice Hahn, a candidate for the vacant 36th Congressional District seat, is hitting the airwaves this week with a TV spot comparing Republican rival Craig Huey to the former Alaska governor and 2008 vice presidential candidate. The 30-second spot, which will run on cable channels throughout the district, blasts Huey's stance on abortion and support for GOP Rep. Paul Ryan's federal budget plan as too conservative...