The answer to both problems is obvious: Put millions of people to work repairing and rebuilding our public infrastructure—now. Do it while the nation has an abundance of idle skilled labor, unused construction and manufacturing capacity, and record low borrowing costs. Ignore the deficit-mongers. This is essential for addressing today's jobs crisis and tomorrow's economic growth needs. Plus, investing in infrastructure costs less than the cost of high levels of unemployment: the lower tax revenues, loss of business activity, and all of the forms of government spending resulting from slow growth and increased joblessness.