During last week’s questioning of FBI Director James Comey, California Senator Dianne Feinstein inadvertently revealed the amount the agency paid to hack into a terrorist’s iPhone, The Associated Press reports. The FBI has been resisting press requests to release the amount paid and the name of the vendor who broke into Syed Rizwan Farook’s iPhone 5c, but Feinstein disclosed the $900,000 payment in the process of questioning Comey…