Andrew Harnik/Getty, Tyler Le/BI
- Joe Biden will host his first live press conference since his disastrous debate.
- It will be a massive litmus test in his reelection campaign.
- Supporters argue he'll silence critics, but the dam could break on calls for him to drop out.
Tonight will be a massive litmus test for Joe Biden's reelection campaign — and his critics are ready to pounce.
The president will host an unscripted live press conference to conclude the NATO summit in Washington, DC.