Frustrations grow as marchers demand faster climate action

Climate activists attend a protest organized by the COP26 Coalition Saturday in London. (Andrew Milligan/PA via AP)

GLASGOW, Scotland — Tens of thousands of climate activists marched Saturday through the Scottish city hosting the U.N. climate summit, physically close to the global negotiators inside but separated by a vast gulf in expectations, with frustrated marchers increasingly dismissive of the talks and demanding immediate action instead to slow global warming.