Either Obama is pointlessly lying, or there is no letter. Let's assume there is no letter. Then Netanyahu agrees to this draconian two month extension of the freeze-that-isn't. ...but the US won't honor that ridiculous list of guarantees it supposedly offered in exchange. It'll take the crazy attitude that it never offered any such list. Oh well. We tried...
Syrian group says Nusra abducts its leader, in blow to U.S. plan (Reuters)
from the article: Netanyahu urges top ministers to extend settlement freeze