Watching Barack President Obama’s press conference Thursday, I almost started humming the old ditty the “Farmer in the Dell” because all I could think was: “The cheese stands alone.” The president did his level best to explain that he was as in the dark as anybody about the problems with his signature legislation. He explained that he was not “informed directly” that the Healthcare.gov website was about as ready to run as a three-legged horse at the Preakness Stakes.