FDR asked Congress to expand the Supreme Court and institute an age limit for justices, but Congress said no. So that was a failure of expansion of Presidential

FDR asked Congress to expand the Supreme Court and institute an age limit for justices, but Congress said no. So that was a failure of expansion of Presidential power. But while FDR is a good example in a lot of other ways, most Presidents have managed to expand their power, but Congress can check them if they choose to do so. See the current situation with the Supreme Court, where the Senate is actually reducing the power of the President. I think you also overestimate the control Presidents have over the justices they nominate, which is to say, none. Anthony Kennedy was supposed to be "Bork through the back door" when Reagan nominated him, but he's been one of the more liberal justices of the past 30 years. Or see how Roberts has, in a couple of key cases, broken with his fellow conservative GOP appointees.