Why does the Democratic Party want the borders left open?

The Democrats figure all those people running across the border will vote for Democrats. They greet them with their welcoming committee and for all their help, they register them to vote for Democrats even though they can't legally vote until they become full naturalized citizens. They also want to completely change the demographic makeup of the US to be rid of Western culture or should I say European Western culture.

To let more Democrats in, silly.You answered your own question. Just like Republicans want only high tech workers because they tend to be Republican-minded. The modern American politician is following corporate lead and expanding their field of play to those parts of the world that benefit them. All this, at the expense of those of us who have nowhere else to go but these here 50 disunited states.

The borders aren't open now, so we can't "leave" them open. And real cute with the undocumented Democrat remark.

Go read a book or something. I'll bet you more Republicans employ illegal aliens than Democrats do.

Hispanics are voting Dem by a 70-30 margin.

Voter base, Remember that 110% vote in multiple districts.

Remember closed boarders keep people locked in as well as keeping people out.

Beaners vote for Santa

Don't believe the rhetoric Democrats have increased boarder security more than Republicans.

Because they thought Barnes and Noble wasn't quite as good.

What the hell you dont see the Republicans doing anything about it they hire them to mow their lawn for two bucks a hour and make them work like dogs you know like the Romney family