It's real, writes Amy Gardner, and it's really useful.
The real:
Despite deep differences on a range of issues, Romney and Paul became friends in 2008, the last time both ran for president.
So did their wives, Ann Romney and Carol Paul. The former Massachusetts governor compliments the Texas congressman during debates, praising Paul’s religious faith during the last one, in Jacksonville, Fla. Immediately afterward, as is often the case, the Pauls and the Romneys gravitated toward one another to say hello.
The really useful:
It is a strategic partnership: for Paul, an opportunity to gain a seat at the table if his long-shot bid for the presidency fails; for Romney, a chance to gain support from one of the most vibrant subgroups within the Republican Party.
.... But there is also a growing recognition that the congressman plans to stay in the contest over the long term — and that accommodating him and his supporters could help unify Republican voters in the general election against President Obama.
“Ron Paul wants a presence at the convention,” the adviser said — and Romney, if he is the nominee, would grant it.