“Would anyone on the GOP side other than Trump take the fight to Hillary! like this?”
EXACTLY - I think Trump is targeting GOP Primary voters by GIVING THEM A TASTE of how he’ll treat Hillary - in contrast to the other GOP candidates, that are simply NOT PERMITTED to attack her by the GOPe Money Men (Cruz) and/or INCAPABLE of attacking her (Romney, Bush, Linda).
And, it didn’t cost a penny in airtime buys.
Rush said today that Trump has received the equivalent of two billion dollars in free air time.