Apple reported quarterly earnings and revenue that topped expectations, strong iPhone sales, and an expansion to its capital return program.
Puerto Rico has for years been dubbed "Greece in the Caribbean" because of high debt levels and a flagging economy.
Institutional Shareholder Services recommended that activist investor Nelson Peltz be voted onto DuPont's board.
Standard & Poor's downgraded Puerto Rico's general obligation rating to "CCC+" from "B" in a Monday morning announcement.
Despite missing analyst estimates on the top and bottom lines, Google's stock rose in after-hours trading.
With her confirmation, Loretta Lynch will become the first black woman to become the top U.S. law enforcement official.
President Obama said he takes full responsibility for the killing of innocent hostages, and that he "profoundly" regrets what happened.
With more monthly users than there are people in China, Facebook is looking for its next area of expansion.
After its unsolicited takeover bid was denied, Mylan plans to make a new offer for Perrigo, according to a source familiar with the matter.
Yahoo reported a first-quarter miss on earnings and revenue on Tuesday afternoon.