Here's some insight into the level of intelligence of our elected leaders.
Apparently the number 500million is what ditsy, confused Nancy Pelosi fantasizes about when she estimates the population of the US under the open-borders policies of the Obamessiah, when 200million Mexicans stream across to pilfer our generous welfare programs. As it stands currently, there are only about 300million people total, in the US. How 500million could lose jobs is arithmatic only a deranged liberal can understand.
How did somebody this stupid rise to this level of power? Oh yeah, she's a liberal, and liberalism supercedes miserable stupidity every time.