NEW YORK, March 4- Spain's Amancio Ortega, the co-founder of the Inditex fashion group, leapt over Warren Buffett and France's Bernard Arnault to become the world's third richest person on Forbes' 2013 annual ranking of billionaires, with an estimated net worth of $57 billion.
WASHINGTON, Jan 16- With more fights over the U.S. budget deficit just weeks away, House Republicans face their own internal debate over whether to play hardball to try to extract spending cuts from President Barack Obama.