Rebel coup ousts Yemen's leader, minister says; U.S. vehicle fired on

Shiite Houthi rebels have taken over Yemen's presidential palace, Yemeni Minister of Information Nadia Sakkaf told CNN on Tuesday amid reports of renewed clashes.
Sakkaf said the Prime Minister's residence was also under attack from the street.
The developments in the capital, Sanaa, came a day after heavy fighting between government forces and Houthis -- Shiite Muslims who have long felt marginalized in the majority Sunni Muslim country.

Gunfire could be heard sporadically across the city Tuesday, whereas a day earlier it was constant.

Unknown assailants fired shots Monday night at a U.S. Embassy vehicle in Sanaa, the U.S. Embassy said Tuesday.