Today on AirTalk, we take a look into Olympic preparations as President Trump announces a new task force; a new study links air pollution exposure to dementia; are garden predators good or bad?; how does LA's school cross guard system work?; Vegas tourism declines, and is LA a coffee city?

Today on AirTalk:

LA28 Olympics check-in (0:15)

Air pollution exposure and dementia (17:02)

Garden predators (34:40)

LA school cross guards (51:14)

Vegas tourism decline (1:04:42)

Are we a coffee city? (1:24:22)

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