For Harris and Trump, facial expressions did much of the talking during presidential debate

WASHINGTON (AP) — Kamala Harris and Donald Trump said as much with their faces as they did with their words during Tuesday's debate.

With their microphones muted unless it was their turn to speak, according to the debate rules, body language took on outsized importance for Harris and Trump.

Harris in particular leaned into the nonverbal communication, keenly aware that her every reaction was being broadcast to the world, “speaking” to the audience even while Trump ostensibly had the floor. Networks showed a split screen with both candidates for most of the debate.

At various points she looked amused or befuddled by whatever Trump was saying, as if w ordlessly saying he was lying. A few times she dramatically put her fingers under her chin, eyes wide, head tilted. Other times she laughed.