A headline in the Los Angeles Times reads,
GOP senators getting visit from boss on immigration
And who is the boss of 49 Republican senators? Minority Leader Mitch McConnell? 50 million voters? No, the Times is referring to President Bush. Thankfully, the suggestion that the president is the "boss" of the Senate appears only in the headline, not in the text of the article. But even headline writers should remember that Congress is created by Article I of the Constitution, and the president by Article II.
The president is not the boss of the Congress. Nor is he the commander-in-chief of the United States, as Sen. John McCain has said. Small-r republicans need to keep reminding people that what Gene Healy calls "the bipartisan romance with the imperial presidency" is not rooted in the American system.