If you are looking to add some income to your portfolio in June, consider Enterprise Product Partners and Enbridge. There's one additional caveat, but it relates to both of these midstream giants. The yield is likely to make up the lion's share of your return over time. That's not going to upset dividend investors who are trying to maximize their passive income stream, but it is worth noting. Growth of the disbursements here will likely be in the low- to-mid single digits over time, driven by contractual ra ...