He's really not keen on new reports from U.S. intel agencies that Russia is working hard to get him reelected.
"In a key sentence in my remarks, I said the word 'would’ instead of 'wouldn’t,'" Trump explained on Tuesday.
The legislation may now face revision, even though the prime minister supports it.
Similar to an IMSI catchers, these devices are the next generation of surveillance for law enforcement.
The awareness-raising initiative also offers counselling and template resignation letters.
In comments that have been interpreted as a call for heightened surveillance powers, Cameron said that "we must not" allow a means of communication that enables individuals to privately speak to each other online.