Quickly catch up on the day's news

(CNN)Here's what you might have missed Wednesday on CNN:

-- President Donald Trump chastised his own intelligence officials as being "extremely passive and naive" on Iran after they contradicted administration claims of foreign policy success.
-- Experts are describing the subzero temperatures sweeping the Midwest as "the coldest air in a generation" and are warning people of near-instant frostbite.
-- Chicago police have "reviewed hundreds of hours of video" as they search for footage of the reported attack on actor Jussie Smollett.
    -- People are being told to dump 36,000 pounds of Tyson Foods chicken nuggets. Not because of a rubbery taste, but because rubber may actually be in them.
    -- McDonald's' efforts to raise sales in stores are working and customers are lovin' it.
    -- Travel company Wheel the World has developed the first-ever wheelchair-accessible tour of Machu Picchu.
      -- Pepsi is in Atlanta for football's most important day, and it's aiming a snarky ad campaign at Coca-Cola's hometown.
      --Ariana Grande wanted to celebrate her new hit single "7 Rings" with a commemorative tattoo, but ended up celebrating "BBQ" instead.