Day oversees scripted, news, sports, unscripted and live shows—including the 72nd “Miss Universe,” which delivered 122 million engagements, and the 2023 Billboard Latin Music Awards, which reached a cumulative audience of 3 million total viewers—and he’s been ratcheting up the network’s reality radar. “La Voz,” the Spanish-language version of NBC’s “The Voice,” continues to hit high notes.