If I Could Only Buy and Hold 1 Vanguard ETF For the Next 5 Years, This Would Be My Top PickFool.com Headlines • about 1 month agoVanguard's largest exchange-traded funds (ETFs) -- like the Vanguard S&P 500 ETF, Vanguard Total Stock Market ETF, Vanguard Growth ETF, or Vanguard Value ETF -- garner a lot of attention. And for...