For months, the White House made highly unusual releases of intelligence findings about Russian President Vladimir Putin's plans to attack Ukraine. Hoping to preempt an invasion, it released details of Russian troop buildups and warned repeatedly that a major assault was imminent.

In the end, Putin attacked anyway.

Critics of U.S. intelligence — including Russian officials who dismissed invasion allegations as fantasy — had been pointing to past failures like the false identification of weapons of mass destruction in Iraq. But Russia's invasion so far has played out largely as the Biden administration said it would back in December, with nearly 200,000 troops striking from several sides of Ukraine.