DealBook|Kalshi, an Online Prediction Market, Will Open Its Bets to Brokerageshttps://www.nytimes.com/2025/01/31/business/dealbook/kalshi-prediction-market-brokerages.htmlAdvertisementSKIP ADVERTISEMENTYou have a preview view of this article while we are checking your access. When we have confirmed access, the full article content will load.The platform, which recently hired Donald Trump Jr. as an adviser, is seeking to tap Wall Street to expand its potential customer base.Jan. 31, 2025, 7:06 a....