Global stocks mostly rise on hopes for higher US rates By YURI KAGEYAMA Vegas, Asian investors betting on Sin City's Chinese tourism By SALLY HO Mechanical elephant on auction block at annual car sale By RON SHAWGO New principal takes after fatal bus accident in Indianapolis By MADELINE BUCKLEY Keys outlasts fellow American Riske in late night at US Open By RACHEL COHEN Seattle weighs new rules for businesses with hourly workers By PHUONG LE HRW: Iraqi militias recruiting children ahead of Mosul push The Associated Press Taliban appoints new military chief as new leader settles in By KATHY GANNON Hundreds arrested during London's Notting Hill Carnival The Associated Press Cubs rally for 8-7 win against Pirates in 13 innings By JAY COHEN