VP Kamala Harris' trip to Guatemala and Mexico \u2014 like just about every foreign trip by a president or VP \u2014 was a mix of policy and politics. On the policy, her aides, her allies and those in the immigration advocacy space tell us she did what she was supposed to do. On the politics, they admit her performance could have been smoother.\nRaghu Manavalan is the host of POLITICO's Playbook.Jenny Ament is the senior producer for POLITICO Audio.\xa0Irene Noguchi is the executive producer of POLITICO Audio.