LAUSANNE, Switzerland - The United States is going to host its first Summer Olympics since 1996.

France is going to host its first Summer Olympics in at least 100 years.

Just don't expect the International Olympic Committee to announce this week which of Los Angeles or Paris will host the 2024 Olympics and which will get the 2028 edition.

Bid leaders from LA and Paris arrived this weekend in the Olympic capital city Lausanne ahead of their Tuesday morning presentations to the full IOC membership. France's President Emmanuel Macron arrives Monday to offer his charismatic support.

Both bid teams declined official comment Sunday about an expected decision to prepare for a double hosting award in September, when the IOC's annual meeting is held in Lima, Peru.

A consensus deal between the bid cities and IOC leadership seems likely before anyone arrives in the Peruvian capital.