Romney picks Paul Ryan for running mate

Republican presidential candidate Mitt Romney's selection of Wisconsin Congressman Paul Ryan as his vice presidential running mate could dramatically shift the race for the White House into a debate between two sharply contrasting views of government spending and debt and its role in the daily lives of Americans.
In choosing Ryan - a budget hawk whose provocative plan to reduce government spending has won him fans in the conservative Tea Party movement and made him a target for Democrats - the typically cautious Romney on Saturday took the biggest gamble of his year-long candidacy.
He has embarked on a high-risk, high-reward strategy of aligning himself with Ryan, whose budget plan would cut taxes and restructure Medicare, the popular government-backed health insurance program, and other safety-net social programs to try to inspire investment and rein in runaway government spending.