Rick Santorum is on Crack
Can anyone explain to me how this metaphor works?

What the Democrats are doing is "the equivalent of Adolf Hitler in 1942 saying, 'I'm in Paris. How dare you invade me. How dare you bomb my city? It's mine.' This is no more the rule of the senate than it was the rule of the senate before not to filibuster."

Only serious drugs could lead a person to try that connection.