Question: What is the political party of the congressman Earl Krugel plotted to blow up the office of?
Sentence (from "Darrell Issa"): The district (numbered the 48th District during his first term) covers the northern coastal areas of San Diego County, including cities such as Oceanside, Vista, Carlsbad and Encinitas, as well as a small portion of southern Orange County.
Relevant evidence: No