Bill, the economic case for a penniless u. S. Grows more compelling, giving excongre excongressman kolbe hope. When people find out about the savings theyll make its substantial and theyre willing to make this change. According to the congressman, not minting pennies would save the u. S. Treasury about 45 million a year. And while were on the subject, switch prg the paper dollar to a dollar coin would save 178 a year and a nickel now costs a dime to produce. Quarter for your thoughts . Thanks for watching state of the union. Im Candy Crowley in washington. Head to cnn. Com sotu for analysis and extras. Yo if you hissed any part of todays show, find us on itunes. Search state of the union. Fareed zakaria gps is next. This is gps, the Global Public square. Welcome to all of you in the United States and around the world. Im Fareed Zakaria. We have a great show for you today and we begin with american politics. What is really happening . Are the republicans on the defensive . Will the auto