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'Occupy Wall Street' sit-in continues on Day 13 in New York City

Timothy A. Clary / AFP - Getty Images

Demonstrators with "Occupy Wall Street" sleep in Zuccotti Park on September 29, 2011 in New York. where demonstrators against the economic system have been gathering in New York City. The encampment in the financial district of New York City is now on Day 13. The demonstrators are protesting bank bailouts, foreclosures and high unemployment.

Timothy A. Clary / AFP - Getty Images

Demonstrators exercise in Zuccotti Park during with "Occupy Wall Street" occupy on Sept. 29, 2011 in New York.

Timothy A. Clary / AFP - Getty Images

Daily life at the "Occupy Wall Street" sit in Zuccotti Park in New York.

Timothy A. Clary / AFP - Getty Images

Demonstrators with "Occupy Wall Street" sleep Zuccotti Park on September 29, 2011 in New York. The encampment in the financial district of New York City is now on Day 13. The demonstrators are protesting bank bailouts, foreclosures and high unemployment.

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Msnbc.com's John Schoen visited the sit-in, which he characterized as a messy, mostly disorganized movement that lacks a clear message -- a lot like the rest of the current American political discourse these days.