Highlights:

• Alison Roman's Plan to Conquer the Tomato Sauce Market — Food media personality Alison Roman launched a high-end jarred tomato sauce line and discussed lessons learned about consumer goods manufacturing, from shipping to recipe scaling. Bloomberg Markets

• Colombia Hawkish Pivot Masks Underlying Woes for Peso — Colombia's peso is outperforming despite economic and political challenges, supported by a surprisingly hawkish monetary policy shift that reinforced carry-trade demand. Bloomberg Markets

• S&P 500 Falls on Tariff Questions, Nvidia Gains Before Earnings — US stocks traded lower as President Trump imposed a new 15% across-the-board tariff on imports following a Supreme Court ruling against his sweeping tariffs, while Nvidia advanced ahead of Wednesday earnings. Bloomberg Markets

• Market Reaction to Tariffs Subdued, BMO CEO Says — Bank of Montreal's CEO noted that market reaction to the Supreme Court tariff ruling has been muted, partly because outcomes were already priced into bond markets. Bloomberg Markets

• Canada's Mawer Names Board Member Eric Wetlaufer as Interim CEO — Mawer Investment Management appointed Eric Wetlaufer as interim CEO while Bruce Geddes takes a leave of absence for personal reasons. Bloomberg Markets

• US Natural Gas Inches Up as Traders Weigh Blizzard, Power Losses — Natural gas futures rose slightly as a Northeast blizzard boosted heating demand, partially offset by widespread power outages affecting half a million customers. Bloomberg Markets

• Travel Bans Extended in NYC Tri-State Area — A powerful East Coast storm has knocked out power for thousands and canceled 10,000 flights, prompting travel bans around the New York City area. Bloomberg Markets

• Oil Companies Get Supreme Court Hearing on Climate-Change Suits — The US Supreme Court agreed to hear an appeal by Exxon Mobil and Suncor Energy challenging dozens of city and state lawsuits blaming oil companies for climate change. Bloomberg Markets

• NYC Transit System Is Running, Despite 15 Inches of Snow — Most of New York City's transit system remains operational with reduced schedules despite parts of the city receiving up to 28 inches of snow. Bloomberg Markets

• NYSE and Nasdaq Say Stock Market Hours Unchanged Amid Blizzard — The New York Stock Exchange and Nasdaq confirmed normal market hours on Monday despite the winter storm affecting the New York area. Bloomberg Markets