As I said, Google/Facebook data may already have been used in Obama's deportations. No one knows either way. So the pledge can have zero effect. The real probl

As I said, Google/Facebook data may already have been used in Obama's deportations. No one knows either way. So the pledge can have zero effect. The real problem is the existence of the databases, and government access to them. Both of those things are facts right now. The pledge ignores that.