He has not only inspired folks to open their wallets, he has also helped raise a small army of newbie activists. Folks like English teacher Natalie Rebetsky, who never thought of herself as a political person or partisan activist. Until now. Before Trump, Rebetsky was known as the colorful chair of the English department at Linganore High School in Frederick, Md., whose only involvement with the White House was a mild obsession with the annual White House Easter Egg Roll — the largest annual public event at 1600 Pennsylvania Ave., with 35,000 people attending last year. When her kids were...