Democrats who voted to consider impeachment represent districts where Clinton won by 43 points.
Democrats who voted to table impeachment represent districts where Clinton won by 17 points.
But the movement is in the half of the Dem caucus that represents more liberal districts:
January 2018:
53% of liberal half
18% of moderate half
Today:
66% of liberal half
15% of moderate half
Of the 92 House Dems representing the most liberal districts, 64 voted to consider impeachment.
Of the 92 House Dems representing the most moderate districts, only 5 (!) voted to consider impeachment.