The US Congress is unwaveringly behind Israel, (no matter what it does, sadly). A few months ago they passed a resolution on the Goldstone report and condemned it by a vote of 344-36. And nobody read it. They just knew it criticized Israel, and you can't have that, whether the report is true or not.
French investigators confirm wing part is from Flight MH370 (AP)
from the article: J Street: Criticism of Israel does not make us the enemy