 Since 2020, runners Josh Kerr and Jakob Ingebrigtsen have traded victories on the track and jabs in the media. The drama in this goes so deep. I'm Carolyn Beeler. A fierce rivalry between Britain and Norway heats up Olympic track and field. That story and the day's top global news next time on The World. This afternoon at 2 on KNPR and KNPR.org. First the news.