There's a great editorial in the Wall Street Journal today:If there is such a thing as a useful election defeat, then Tuesday's Republican loss in a special House election in Mississippi would qualify. Maybe this thumping in a heretofore safe GOP seat will finally scare the Members straight, or at least less crooked. Followed by a reminder that many members of Congress need to figure out what it is they stand for:In the Mississippi race, the national GOP tried to link Democratic candidate Travis Childers to Barack Obama and Reverend Jeremiah Wright. One TV ad declared: "Travis Childers: He took Obama's endorsement over our conservative values." But Mr. Childers was well known as a cultural conservative who favors gun rights and opposes … [Read more...]