Will a Democratic Party candidate win the 2026 WA-07 House election by 90% or more?

The question asks whether a Democratic candidate will win the WA-07 House election by a margin of 90% or more. WA-07 is a safely Democratic district, but a 90% margin is extraordinarily high. Even in the most lopsided races, margins rarely exceed 80-85% because minor-party and independent candidates typically receive at least a few percent of the vote, and some Republican voters always turn out. The article Post article profiles the Democratic candidate as a progressive, anti-Trump figure, which suggests strong local support, but does not indicate any unique factor that would push the margin to 90% or above. No other articles provide evidence of a collapse in Republican or third-party vote share. Historical precedent and the structural floor of opposition votes make a 90% margin extremely unlikely. Therefore, the probability is very low.