Will support grow for impeaching Trump? Data on Nixon offers a clue.

If you’ve closely followed the debate among Democrats over whether to launch an impeachment inquiry on President Trump, chances are that you’ve heard this number: 19.

As many who support impeachment hearings have pointed out, in early 1973, Gallup polling showed that only 19 percent of Americans supported removing President Richard M. Nixon. By the summer of 1974, when Nixon resigned, support had climbed to the high 50s — which illustrates that on impeachment, public opinion can be moved in a big way, including, presumably, on Trump.

I’ve obtained from Gallup a detailed partisan breakdown of these numbers, and they tell a more complicated story. CONT.

Greg Sargent, Washington Post