“The math is stark. Of the 199 Democrats in the House at the start of the 113th Congress, a majority — 51 percent(!) — won their race with 67 percent of the vote or higher. Among the 234 Republicans elected in the last election, 67 — or roughly 29 percent of the GOP conference — won with 67 percent or higher.

Add it up and you have 168 seats in which the current incumbent won with 67 percent or more of the vote. That’s 38 percent of the entire House with virtually no concern about losing a general election.”

Four in ten House members won with more than 67 percent of the vote in 2012. That’s a problem for bipartisanship.

Read it all: CHART: Bipartisanship and the margin of victory

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