Obama on GOP: ‘If They Bring a Knife to the Fight, We Bring a Gun’  —  Barack Obama is warning supporters that the general election fight between him and John McCain may get ugly, but the Illinois senator is vowing not to back down.  —  “If they bring a knife to the fight, we bring a gun …

Lost city of ... Iowa  —  The streets in Cedar Rapids, Iowa - all 400 blocks of them - were filled with floodwaters and other strange sights: floating Dumpsters and utility poles and sandbags piled in vain.  —  The cresting Cedar River wreaked widespread havoc Friday on Iowa's second-largest city …

McCain doesn't pick up on Michelle Obama joke  —  So a man finally got a question into McCain and he had a very different sort of question.  —  The questioner noted that he had been educated at Princeton and Harvard and made more than $300,000 a year.  —  “How can I be proud of my country?” he asked.

Powerful Iraqi Cleric Recalibrates Strategy  —  The movement of anti-American cleric Moqtada al-Sadr said Saturday that it would not take part in provincial elections this year, one day after it formed a new paramilitary group to fight U.S. troops.  —  The back-to-back moves suggested …

In Thesis From 1974, the Seeds of McCain's War Views  —  About a year after his release from a North Vietnamese prison camp, Cmdr.  John S. McCain III sat down to address one of the most vexing questions confronting his fellow prisoners: Why did some choose to collaborate with the North Vietnamese?

Get Osama Bin Laden before I leave office, orders George W Bush  —  President George W Bush has enlisted British special forces in a final attempt to capture Osama Bin Laden before he leaves the White House.  —  Defence and intelligence sources in Washington and London confirmed that a renewed hunt …

Labour MP backs Davis's challenge  —  Opponents of 42-day detention risk losing whip  —  Gordon Brown faced a fresh challenge to his authority last night after a leading Labour rebel promised to campaign for David Davis in the renegade Tory's forthcoming by-election.

China clearly overtakes U.S. as leading emitter of climate-warming gases  —  China has now clearly overtaken the United States as the world's leading emitter of climate-warming gases, a new study has found.  The increasing emissions from China - up 8 percent in the past year …

Black conservatives conflicted on Obama campaign  —  WASHINGTON - Black conservative talk show host Armstrong Williams has never voted for a Democrat for president.  That could change this year with Barack Obama as the Democratic Party's nominee.  —  “I don't necessarily like his policies …

Tariff to Nowhere  —  According to Political Science 101, candidates run to extremes in primary season and crowd the center in November.  A good test will be whether the apparent Democratic nominee, Barack Obama, tries to reclaim a moderate position on trade.

In Illinois, Clues to Obama's Electability  —  CHESTER, Ill. — The rookie state senator from Chicago had driven 340 miles to explore southern Illinois, but Barb Brown could muster only 20 Democrats in this small town on the Mississippi River to have breakfast with him.