How to invest in America's nearly $2 trillion shot in the arm CNN 3/11/2021 By Paul R. La Monica, CNN Business © David Paul Morris/Bloomberg/Getty Images A worker wearing a protective mask puts down a table cloth inside John's Grill restaurant in San Francisco, California, U.S., on Tuesday, March 9, 2021. San Francisco Mayor London Breed said indoor dining, movie theaters and gyms can reopen on a limited basis after California moved the region to a less-restrictive tier. Photographer: David Paul Morris/Bloomberg via Getty Images President Joe Biden signed the $1.9 trillio...