They know that if they go door-to-door, they'll be met with sawed-off, "Hello's".
So they use invasive methods of a different sort.
POTUS 45 Weighs in on Cuba.
https://gab.com/realdonaldtrump/posts/106569185982211599
Pair of posts from POTUS 45.
https://gab.com/realdonaldtrump