I Don't Believe Three Million Illegal Immigrants Vote in the Presidential Elections

Every single illegal immigrant in this country ads voting power and does impact the presidential election. Electoral votes are apportioned based on congressional districts, not total citizen population. If arizona sees a massive influx of non citizens into dense urban areas when they do the census, the urban areas get extra congressional seats based on non citizens which adds equivalent voting power for president. So i believe there were some estimates that california got one extra electoral vote because of their illegal immigrant population.