Sister Joan Chittister describes how the Vatican's tone toward nuns has changed and shares her hopes for the Catholic church.
The American Society of Civil Engineers recommends that the United States spend $17 billion a year on bridge maintenance, much more than the $10.5 billion actually spent.
Increasing the federal gas tax, privatizing roads and boosting fees for driving during peak traffic hours are some of the ideas proposed for raising money to improve infrastructure.
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