Climate protesters stage sit-in at Berlin’s Tegel airport

BERLIN (AP) — Dozens of people, many dressed in penguin costumes, are staging a sit-in at Berlin’s Tegel airport to protest against greenhouse gas emissions from air travel.
About 50 members of the group Am Boden Bleiben — German for “stay grounded” — gathered Sunday in the airport’s main entrance and were quickly surrounded by police.
Climate activists argue that air travel is disproportionately responsible for emissions of carbon dioxide and other gase