Top political aides to Sens. Marco Rubio and Ted Cruz connected Friday to discuss how delegates currently bound to Rubio might be allocated, a Cruz campaign aide confirmed to RealClearPolitics.Although the conversation between Rubio’s former campaign manager, Terry Sullivan, and Cruz Campaign Manager Jeff Roe was brief and no resolution was reached, the development suggests the two former rivals could be moving toward detente if not an active collaboration.-snip-If Rubio does decide to endorse Cruz, the aide said, that decision would likely be reached between the two of them, not among senior aides. “Marco and Ted are good friends, so...