Global stocks, dollar edge higher but safe havens get bid after Turkey, Germany attacks

Stocks edged higher worldwide on Monday as Wall Street extended a rally that has pushed U.S. stocks near all-time highs, while the dollar got a boost from Federal Reserve Chair Janet Yellen who sounded optimistic about the U.S. labor market. Deadly attacks late in the trading day in Turkey and Germany made stocks pare their gains, while Treasuries prices rose and the safe-haven yen firmed. U.S. stock indexes hit record highs last week as investors piled on bets that the anticipated fiscal boost