Understanding with them. The decision to undercut our president and circumvent our constitutional system offends me as a matter of principle. And that exactly there is what set off the white house so fiercely. This attempted notion that it undermines the president s authority, something i should say the white house is especially sensitive to coming off the heels of that controversy over israeli Prime Minister netanyahuBenjamin Netanyahus visit to the you states last week. Now the freshman republican from arkansas did get 46 other republican senators to sign on to this letter including Senate Majority ladier mitch mm mcconnell,ing and he fiercely defended the letter saying he believes there are nothing but iranian hardliners in iran that wont agree to any deal. The president already said a deal could have as little as a tenyear sunset on it. Iran could have uranium enrichment capabilities. The critical component of developing a nuclear bomb. Whatever else those terms make it unaccept to