The man's shouts were mostly inaudible.

"Obama ... three-thousand babies died ... abortion! abortion!" the man said. His shouts eventually changed to cries that "abortion is sin."

McCain's speech was on administration leaks related to Iran and made no mention of abortion rights.

The man was quickly removed from the gallery and Sen. Saxby ChamblissClarence (Saxby) Saxby ChamblissLobbying World Former GOP senator: Let Dems engage on healthcare bill OPINION: Left-wing politics will be the demise of the Democratic Party MORE (R-Ga.) began his floor speech.