Host Tess Vigeland and Jill Schlesinger, editor at large for CBS's Moneywatch.com, answers listener questions about retirement, savings, students loans, and money management.
A federal judge said the Tennessee Valley Authority is liable for the big sludge spill at its power plant near Knoxville a few years back. Millions of tons of coal ash spilled out of a man-made lake and blanketed nearby rivers and land.