In this week's mailbag, Keendawg, Zoltar, and Pratik tackle:

- Conservative vs. aggressive betting strategies

- When will Joe Biden announce his running mate?

- Is the Dem Convention still on course to happen?

- Is a Michael Flynn pardon coming soon?

- Does military service boost Tammy Duckworth's Veep application?

- NY Primary update with Zoltar

- Does Pratik have a substance abuse problem?

And more.