By Igor Bobic

Huffington Port, Dec. 19, 2014

http://www.huffingtonpost.com/2014/12/19/rand-paul-marco-rubio-cuba-2016_n_6355646.html

A dispute between two possible presidential candidates escalated on Friday around the topic of newly opened diplomatic relations with Cuba, and the latest jabs took place on — where else — the Internet.

Sen. Rand Paul (R-Ky.) took to Twitter and Facebook to lambaste Sen. Marco Rubio (R-Fla.), who claimed Thursday on Fox News that his fellow Senate Foreign Relations Committee member “has no idea what he’s talking about” on Cuba. Paul came out in support of the Obama administration, which reached a historic accord with the communist island that included the release of U.S. Agency for International Development worker Alan Gross.

“The United States trades and engages with other communist nations, such as China and Vietnam. Why not Cuba?” the Kentucky Republican wrote on Facebook. “I am a proponent of peace through commerce, and I believe engaging Cuba can lead to positive change.”

“Seems to me,” Paul continued, “Senator Rubio is acting like an isolationist who wants to retreat to our borders and perhaps build a moat. I reject this isolationism. Finally, let’s be clear that Senator Rubio does not speak for the majority of Cuban-Americans. A recent poll demonstrates that a large majority of Cuban-Americans actually support normalizing relations between our countries.”

Rubio, who is the son of Cuban immigrants, loudly protested the shift in policy all week. He chided the president on Wednesday for “coddling dictators and tyrants” and for dealing with a regime that has “harassed, imprisoned and even killed” its own people.

The spat highlights a fissure in the Republican party, and is a sign of things to come should both senators decide to run for the White House. But it’s not the first time the two have tangled over foreign policy. Last year, Rubio delivered a speech in Paul’s home state in which he passionately made the case against isolationism — a philosophy the libertarian senator from Kentucky has flirted with in the past.

At this rate, we may as well just cancel the debates.