Only one other Democratic nominee has avoided a primary runoff since 1994.
Only one region of the country is regularly seeing both parties win U.S. Senate seats in the vast majority of its states.
No appointed US Senator has ever won a primary runoff and only two incumbents who placed second in the initial primary have done so.
Record partisan winning streaks in races for governor can be extended, broken, or tied in 15 states holding elections in 2018.
Only one statehood governor in U.S. history has subsequently served in the U.S. Senate from another state.
Maryland’s last close Senate election took place during Nixon’s first midterm with four other states also not hosting a competitive contest since the 1970s.
Jerry Brown is poised to end up #3 on the all-time list of statehood gubernatorial service.
Nearly five-dozen U.S. House races in 2016 involve the same two major party candidates from 2014 including one matchup in Missouri with nominees squaring off for the sixth consecutive cycle.
GOP U.S. Senators continue to win renomination, but many state party records are falling each cycle for the worst ever showings by a Republican incumbent.
Since 1972, all seven sitting U.S. Senators who ran for reelection in the cycle of their failed presidential bid won another term – each by double digits.