TikTok more than doubled its ad spend to over $4.5 million in a campaign to combat a potential U.S. ban as Congress looks to fast-track legislation to push parent company ByteDance to divest the social media app. TikTok has spent over $2.5 million on television ads alone since March, according to data from AdImpact. The popular social media company has spent almost $900,000 on digital advertisements, according to the data. The data from AdImpact in late March showed TikTok initially purchased $2.1 million in advertising. The House recently tied a new bill with legislation providing further aid to Ukraine and Israel that, if signed into law, woul