[dfwgator]

Democrats don’t want a wall, because it makes it easier for them to gain millions of new voters.

Republicans don't want a wall, because there goes the cheap labor.

[adorno]

Republicans don't want a wall, because there goes the cheap labor.

Agreed, but, the millions of new voters is more valuable to democrats than the cheap labor is to republicans; the millions of new voters are what's given democrats the power in so many elections. Besides, the cheap labor is used equally by all sides.