Colbert Reveals The Alarming Habit He Shares With Both Trump And Biden

Hillary Clinton poses for photos with fans.

Hillary Clinton enjoys a pork chop and lemonade.

Hillary Clinton looks up at crowds of supporters.

Wisconsin Gov. Scott Walker (R) bites into a pork chop at the Iowa Pork Producers Association stand.

Scott Walker flips meat alongside his wife, Tonette, center, and Iowa Lt. Gov. Kim Reynolds.

Former Maryland Gov. Martin O'Malley (D) greets fairgoers.

Republican presidential candidate Carly Fiorina shares her "diabetic lemonade" with Teresa Tehoke, 2, as her sister, Maire, 6, watches.

Carly Fiorina flips pork loin at the Iowa Pork Producers Association stand.

Carly Fiorina squeezed past reporters and pots of corn during a visit to The Corn Stand.

Donald Trump leaves the state fair in his golf cart.

Sen. Bernie Sanders (I-Vt.) greets supporters after giving a speech.

Bernie Sanders takes a moment to cool off.

Former Sen. Jim Webb (D-Va.) poses for a selfie.

Ben Carson eats a slice of pizza.

Sen. Lindsey Graham (R-S.C.) takes a bite out of a pork chop at the Iowa Pork Producers Association stand.

Former Florida Gov. Jeb Bush (R) flips a pork chop on a grill at the Iowa Pork Tent.

Jeb Bush eats a pork chop on a stick at the Iowa Pork Producers Association stand.

Former Sen. Rick Santorum (R-Pa.) manages the grill as he cooks pork chops.

An attendee places a corn kernel into a jar to vote for Donald Trump in a television news station's "Cast Your Kernel" voting booth.