Some lawmakers argue Biden needs congressional authorization to strike Yemen's Houthis amid reports the White House is planning a months-long campaign.
Putin is vowing to punish the organizers of an armed rebellion after mercenary chief Yevgeny Prigozhin led his troops out of Ukraine seized a key city.
Some Iraq war veterans have rallied around the bipartisan vote to repeal the 2002 authorization as Congress seeks to reassert its war powers authorities.