Son Sen, Pol Pot's defense minister, was supposedly murdered on Pol Pot's order in June 1997.

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Meanwhile, his nearly 40 percent showing among white voters in Georgia was an improvement over South Carolina, where native son former Sen.

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The congressman, son of Sen.

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Kennedy, the son of Sen.

NPR: Ethics Woes for Democrats; God Loses in Nebraska

Boren is the son of former Sen.

ECONOMIST: The New Congress

The headliners are Paul Thurmond, the 34-year-old son of the late Sen.

WSJ: Primaries to Watch From Coast to Coast

Sen Paul, the son of former Libertarian Party presidential candidate Ron Paul, began the filibuster shortly before noon (17:00 GMT) on Wednesday.

BBC: US & Canada

As the son of a prominent politician, the late U.S. Sen.

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Sen Portman said he had struggled with reconciling his Christian faith and his desire to see his son have the same opportunities for relationships as his siblings.

BBC: US Republican Senator Rob Portman favours gay unions