Latino voters in Arizona are expected to play an outsized role in deciding the country's next president. Why it matters: Of the six battleground states that could swing the election, Arizona has the largest share of Latino eligible voters, about a quarter of that state's voters. Zoom in: Once staunchly red, Arizona became a swing state in 2020 when Latinos, suburban voters and a large urban population helped Joe Biden become the first Democratic presidential candidate to win there since...