They really want to keep their sla- ok, I'll call them serfs,

is that better?
Rep. Tom Malinowski, D-N.J., defended the presence of both legal and illegal immigrants on Tuesday, asking his constituents: "Who do you think is mowing our beautiful lawns?"

"There are a lot of jobs in our community, that like it or not, for better or for worse, Americans are not willing to take,” Malinowski said in a video obtained by the Washington Examiner.
As has been noted before, it's not 'jobs Americans won't do', it's 'jobs Americans won't do for the pay illegal aliens will take'.

But they really don't want to mention that part.