General Motors

General Motors CEO resigns as carmaker posts best results in six years

General Motors will have its fourth CEO is in less than 18 months with the announcement of the resignation of current boss Ed Whitacre. The move comes as GM posted its second straight profitable quarter as the No. 1 carmaker in the United States in terms of sale announced earnings of $1.3 billion.

Read moreGeneral Motors CEO resigns as carmaker posts best results in six years