As a growing number of liberal Democrats come out in opposition to a TikTok ban, the chairman of the House Democratic Caucus said Tuesday that such a blockade remains a possibility. “I don’t think anybody’s closing any door at this point,” Rep. Pete Aguilar (D-Calif.) told reporters in the Capitol. The comments arrive as lawmakers in both parties are intensifying their scrutiny of the enormously popular video-sharing app, citing its ties to China’s autocratic government. The Energy and Commerce Committee staged a fiery hearing on the topic last week, when TikTok’s CEO was hammered by Republicans and Democrats alike. And...