The decision of President Joe Biden‘s campaign to join TikTok has sparked bipartisan criticism, with lawmakers expressing concerns about national security and data privacy. What Happened: The Biden campaign’s move to join the video-based social media platform TikTok has drawn criticism from both Republican and Democratic lawmakers, reported The Hill on Monday. Republican senators, including Tom Cotton (R-Ark.) and Joni Ernst (R-Iowa), have criticized the decision, citing data privacy and national security concerns about TikTok and its parent company, ByteDance, which is based in Beijing. Cotto…