Sen. Elizabeth Warren (D-MA) Makes Her First Exploratory Trip to Iowa  ... 3 of 4 >
Before speaking to the audience inside, Sen. Warren addressed the overflow crowd, her voice raspy from a cold or perhaps from events earlier in the day.
Among those waiting for Warren to arrive were a group of Chinese students studying in the U.S. led by US Education Without Borders president Swallow X. Yan.
Roger Lau, a key Warren aide, talks with a photographer.
Communications staffers Christopher Huntley and Alexis Krieg.  In the center (with coffee) is Caithlin Madigan helping with press logistics.
Photographers angle for position.
A birds-eye view from a neighboring building.
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