But a spokesman for Mr Cameron said later that the motion of no confidence in the Speaker should be debated, if it got enough signatures in order for his future to be resolved one way or another.

BBC: Angry MPs turn on Commons Speaker

The FDA comes up with another safety question that must be resolved, the same way it got worried about the long-acting diabetes drug Bydureon.

FORBES: The Bull Case For MannKind's Insulin Inhaler