Crossroads GPS, the Karl Rove-affiliated outside group, has added a second TV ad into the rotation that takes on Democratic Rep. Ami Bera of Elk Grove. The ad, nearly identical to a spot running in San Diego against fellow freshman Rep. Scott Peters, faults the congressman for presiding over a spiraling national debt and for refusing to back a GOP-led effort to repeal the Affordable Care Act. A frame grab from Crossroads GPS’ television advertisement accusing Rep.