Shields and Brooks on Iran general's killing, 2020 Democrats' fundraising
How 2020 candidates are grappling with online disinformation
Who was Qassam Soleimani, and what does his death mean for Iran -- and the U.S.?
Risch says Soleimani was 'ratcheting up' attacks on the U.S.
Why the U.S. military targeted Qassam Soleimani -- and how Iran might react
Kaine says Trump's Iran policy hurts U.S. allies, pushes enemies closer together