Nope. He can’t really without manufacturing something, and shouldn’t. He’s doing fine by leaving Ted alone.
Best to see how things shape up after the next debate. Iowa may go for Cruz because of his Christian Beliefs—But New Hampshire could go Trump or Christie. Best to attack Christie—the new flavor of the month to take down Trump. Both are brash—but Christie is tainted with rumors of Corruption and—is in many ways—a RINO. Trump should focus on Hillary and her many defects.