by Pew Research recent study Pew right-leaning elderly population Pew PEW according to a Pew poll A Different Look at Generations and Partisanship Pew A Different Look at Generations and Partisanship right-leaning elderly population Pew Pew Research national polling a fascinating look Generations and Partisanship 2015 Generations and Partisanship 2015 by a margin of 51 percent A Different Look at Generations and Partisanship