The House of Representatives in December deemed the Chinese spyware app too dangerous for staffers to use on official devices due to "security risks." But that hasn't stopped Omar from abusing taxpayer resources to cultivate a TikTok following of nearly 250,000, a watchdog group charged in a complaint Thursday. The group alleges Omar's use of TikTok for both campaign and official activities is a "clear" violation of House ethics rules and demanded that the Office of Congressional Ethics ensure the Democratic lawmaker deletes the app from her government devices.