After years of decline, a growing number of Americans believe religion is on its way back, a new study from Pew Research Center suggests. The report, published Monday, found that about a third of Americans (31%) said religion is gaining influence in the country — up from 18% a year ago. “While this remains a minority view, it is increasingly held by adults across several demographic groups — with gains of at least 10 percentage points among Democrats and Republicans, adults in every age...