Elections
Explore Gallup's research.
Former U.S. Ambassador to Nigeria, Robin R. Sanders, discusses the changes in Nigeria since the last election and the challenges facing the country after the next one.
Gallup's editors review six factors that help explain Tuesday's midterm results, ranging from President Trump's impact to the economy and voter engagement.
The lingering disrespect the strong majority of Brazilian women feel in their country could affect the outcome of their next election.