James Comey was asked directly about whether there was an investigation into the Clinton Foundation. Comey responded: “I’m not going to comment on the existence or non-existince of any other investigations.”
But when they asked if he had investigated whether Hillary Clinton lied under oath in her testimony to Congress -- committed perjury, in other words -- he specifically denied the existence of that investigation, and told Congress they'd have to request one. (They are going to do so.)
The other big news is that the FBI did not record Clinton's testimony, nor place her under oath. "Still a crime to lie to us," Comey noted, but now no one can prove that she did.