This UPenn student is brightening the holidays for childhood cancer patients

Spend a few minutes with Emily Bhatnagar, and two versions of her appear at once — a kid all grown up, and a grown-up kid. The big picture: The 21-year-old For Love & Buttercup founder and second-year UPenn student runs her days like a hard-charging, mini–business titan: Zoom calls, email pitches, a steady drip of espresso — two sugar packets and oat milk to dull out the horrible taste. But her workspace isn't a corner office — it's her family...