President-elect Donald Trump's policies have the potential to trigger a new age in U.S. economic growth that could serve as a global template, according to a Deutsche Bank forecast. Gross domestic product growth would be double its current level under an agenda that cuts regulations across a broad swath of critical sectors, enacts tax reform that slashes personal and corporate taxes, and calls for at least $1 trillion in improvements for bridges, roads and other public projects. "This policy mix has the potential of reigniting productivity growth and raising U.S. growth potential," David Folkerts-Landau, chief economist at Deutsche Bank, said...