Obama Goes on Attack Over Iran Letter

The letter, drafted by freshman Sen. Tom Cotton (R-AR), who assumed office in January, took the form of a Constitutional “lesson” for the Iranian leadership, and suggested, among other things, that Congress might well “modify” the deal on its own in the future. The White House has objected to the letter on multiple levels, questioning both its propriety and its accuracy. For example, administration officials have pointed out that Congress, in fact, does not have the authority to modify a