Karl opposes it on different grounds. Cruz is just fundraising off of this like the Televangelist conman that he is, having ignored the issue--with the rest of Congress-- for 10 months, as Ticker-Guy notes.
“...having ignored the issue—with the rest of Congress— for 10 months, as Ticker-Guy notes.”
Well Ticker-Guy is factually incorrect.
Cruz has been addressing this issue for at least ten months now.