Final answer:
Jon Meacham won the Pulitzer Prize for Biography or Autobiography in 2009 for his book 'American Lion: Andrew Jackson in the White House'.
Step-by-step explanation:
Jon Meacham, a renowned American writer and journalist, is a widely recognized figure in the literary community. In the year, 2009, he was awarded the Pulitzer Prize for Biography or Autobiography for his work 'American Lion: Andrew Jackson in the White House'. This book meticulously details the life of America's seventh president, Andrew Jackson, offering an in-depth look at his presidency and the impact of his leadership on the nation as a whole.
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