"This is not a tax on the rich. This is a tax on the very, very, very rich," said Sen. Bernard Sanders. He delivered an eight-hour speech on Friday in opposition to President Obama's tax-cut deal with Republicans. (Associated Press)

"This is not a tax on the rich. This is a tax on the very, very, very rich," said Sen. Bernard Sanders. He delivered an eight-hour speech on Friday in opposition to President Obama's tax-cut deal with Republicans. (Associated Press)