The House China Select Committee began issuing reminders on Friday that it is serious about the potential ban of TikTok in the U.S. starting Jan. 19. Committee chair Rep. John Moolenaar (R-Mich.) and ranking member Rep. Raja Krishnamoorthi (D-Ill.) sent letters to Apple, Google, and TikTok Friday reminding them that barring a change in TikTok’s…