America is wrestling with an age-old question: is it OK to change your mind, especially if you’re in politics?
For a politician to alter their stance on an issue can either be taken as a sign of evolving wisdom or an indication that the person is a chameleon constantly changing colors — something experts say can be a source of discomfort for many.
Politicians are often charged with “pivoting” on issues, but knowing when it is a major U-turn or a slight de...