Much has changed since the first debates of June. Elizabeth Warren has closed in on front-runner Joe Biden and is leading some polls. Warren is very successfully raising money, dominating the debate, and making headlines.
Bernie Sanders suffered a heart attack this month and is now readjusting his campaign.
And elsewhere, the House of Representatives' impeachment inquiry into President Donald Trump is advancing, but likely the next high-ranking person about to fall (even though it is unclear if he is still Trump's attorney) is former New York mayor Rudy Giulani.
