Training for what? What if our population of working age people is far larger than our economy's ability to absorb whatever sort of service worker you imagine they should be training to become? Given a fixed total population, there's only room for x masseuses or y graphic artists. If we have n unemployed people needing training, and that number is higher than x and y combined (for any sort of x and y), telling them to retrain doesn't solve their problem. Some are going to lose out. The truth of the matter is that by offshoring manufacturing, we created an economy where there is a surplus of ultimately unemployable people.

A message of training isn't just bullshit, it's transparent bullshit. Most people have an intuition that this is the case, after all. As for midterms, both the Republican and Democratic parties have a different strategy. They will simply import voters who will vote for them. H1Bs for the GOP, and the remainder of the naturalization pipeline for the Ds. It's slow, but they're willing to put in the longterm effort.