India leaps into his pool, pouncing on a purple plastic egg—his favorite toy, according to his caregivers. After a few minutes, the tiger ambles over to his watering tub. Instead of taking a drink, he plops in and closes his eyes in contentment. Although he’s young—roughly 10 months old on this June...

It’s March 2021, and then-White House press secretary Jen Psaki is holding a press conference. Newly elected President Joe Biden has been in office for less than two months, and the hard-charging White House press corps, always on the lookout for broken political promises, wants answers about the...