Investors cheered Donald Trump’s election victory in November, but his tariffs have cooled that enthusiasm in recent weeks.

As major indexes slide and investors worry, the president abandons his longtime claim that Wall Street performance is the only economic metric that matters, and digs in on import tariffs most businesses oppose.

What do Trump’s tariffs mean for the stock market? Kevin O'Leary suggests that now could be the time to invest, as the stock market is experiencing significant volatility due to President Trump's tariffs taking effect.