<p>The tension between Marco Rubio and Jeb Bush may have been muted during Tuesday night’s debate, but that doesn’t mean it’s over. </p><p>During back-to-back morning show appearances Wednesday to tout his strong debate performance, Rubio addressed<a href="http://www.nytimes.com/2015/11/10/us/politics/bush-allies-threaten-wave-of-harsh-attacks-on-rubio-an-ex-mentee.html?_r=0" target="_blank"> the report</a> that Bush’s super PAC would be spending $20 million for an assault on his campaign.