Will Monarch Butterflies Go Extinct? Some Say It’s a Flight of Fancy

As fall draws near in the U.S, Monarch butterflies in the eastern part of the country are primed for their winter sojourn to Mexico. Conservationists worry that the Monarchs are in peril from climate change and farming, but the science isn't settled. VOA’s Veronica Balderas Iglesias looks at the complexities of counting and protecting Monarch butterflies.