Washington Post: “Split-ticket voting, once commonplace, has in recent elections grown rare in this polarized country. In 2012, for instance, only 6 percent of congressional districts — just 26 out of 435 — went for one party in the presidential race and another in picking a House member.”
“It was the lowest rate in 92 years — and a far cry from the zenith of split-ticket voting, which happened in Richard M. Nixon’s landslide of 1972, when 44 percent of the districts in the country voted one way for president and the other for the House.”

