With the word “really” in the question...I am not sure of the answer....
'Do you believe there will be a "Cornyn amendment" to the immigration bill that is permitted to be voted on in the Senate (before the July 4 recess), and when it is voted down will effectively scuttle the entire immigration bill in its tracks (i.e. "poison pill")'?
Or said another way, do you believe in unicorns that purge skittles as they fly over rainbows?