WASHINGTON – The government-appointed panel investigating the roots of the financial crisis says the meltdown occurred because government officials and Wall Street executives ignored warning signs and failed to manage risks. The crisis could have been avoided, the Financial Crisis Inquiry Commission determined in a final report released Thursday that was only supported by Democrats on the panel. Instead the country fell into the deepest recession since the 1930s and millions of people lost their jobs, the congressionally appointed panel concluded. The Bush and Clinton administrations, the current and previous Federal Reserve chairmen, and Treasury Secretary Timothy Geithner all bear...