Scarlett Johansson, Hollywood’s Clinton support mocked in new ad

The pro-Hillary Clinton super PAC supported by Hollywood stars Joss Whedon, Scarlett Johansson and Robert Downey Jr. is mocked in a new parody of their “Save the Day” ad. Mr. Whedon gave $1 million in seed money to “Save the Day” before it launched its first star-studded commercial on Sept. 21 to help Mrs. Clinton reach…