According to Mashable, Bloomberg reporter Jennifer Jacobs noted an altercation between Acosta and Trump spokesman Sean Spicer after the event.
Trump calls veteran CNN reporter ‘rude’ and ‘fake news’ at press conference. Here's why →
Huey campaign spokeswoman Jennifer Jacobs says her candidate has left a message with Hahn's office to concede the race.
Democrat Janice Hahn wins U.S. House race in Calif. →