U.S. economy is resting atop a public debt exceeding $34 trillion, with its debt-to-GDP ratio sitting at around 120%. Perhaps not the blessing the Founding Fathers had once envisioned. Now, alarm bells are beginning to ring with increasing frequency and volume. Jamie Dimon says Washington is facing a global market "rebellion" because of the tab it is racking up, while Bank of America CEO Brian Moynihan believes it's time to stop admiring the problem and instead do something about it.. The Black Swan author Nassim Taleb says the economy is in a "death spiral", while Fed chairman Jerome Powell says...