President Donald Trump and Fed Chair Jerome Powell have clashed before. Powell's public reaction is new. - Getty Images Heading into 2026, Bespoke Investment Group asked clients to choose what they thought were the biggest risks to sustained market growth. Many may be surprised to learn that less than 12% of responders picked an AI bubble. Instead, more than a third were worried about an economic downturn, with 22% fretting over the political environment and 19.4% concerned about persistent inflation. ...