Political conventions are good for more than just inventing drinking games about how many hyphenated sub-groups of Americans Sen. Cory Booker will individually address; or perhaps sharing before-and-after photos of Sen. Marco Rubio's hairline since 2012. These gatherings are actually magical times in politics, like a season finale and a season premiere all wrapped into one. This is your guide to getting the most out of the DNC and RNC 2020.