He has weathered the Black Monday crash, the bursting of the tech bubble and the 2008 financial crisis. And, in today’s article, investment legend and Vanguard Group founder Jack Bogle shares some market insights and investing advice for the Trump era. What does Bogle believe investors should realistically expect in the way of returns going forward? What are his two key investing rules (which investors violate all too often)? Why does he believe that you shouldn’t look at your retirement statement until you actually retire? CLICK HERE to find out.