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PBS News Hour
Increased immunity in weeds may threaten U.S. crops
NewsHour Weekend traveled to Iowa to explore the widespread issue of herbicide-resistant and hard-to-control weeds. Millions of acres of farmland have been affected, rendering some fields unable to be farmed.The EPA recently approved a new Dow herbicide that the industry says could help the problem. Opponents have sued claiming it could possibly harm the environment and human health.
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Russian airstrikes bombard Ukraine as ground forces advance on the nation's capital, and elsewhere, forcing civilians to flee for their safety.
56:41
Wednesday on the NewsHour, the U.S. warns Russia is prepared to launch a full-scale invasion as Ukrainian forces mobilize for a possible war.
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Monday on the NewsHour, Russia's leader Vladimir Putin orders troops to eastern Ukraine after recognizing two separatist regions as independent.
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President Biden says war in Ukraine will come soon as the U.S. blames Russian-backed separatists for inflaming conflict in eastern Ukraine.
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Tuesday on the NewsHour, President Biden warns a Russian invasion of Ukraine is still possible despite Moscow's claims that it's pulling back some of its troops.
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Wednesday on the NewsHour, parents remain divided on face coverings in schools as more states repeal their requirements amid declining COVID infections.
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U.S., European and Russian leaders hold separate high-level talks in ongoing attempts to defuse tensions over Ukraine.
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Friday on the NewsHour, the White House chief of staff discusses the latest jobs report and President Biden's domestic priorities.
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Tuesday on the NewsHour, vaccines could soon be available for children under age 5 raising hopes and new questions for parents.
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Justice Breyer's retirement makes way for President Biden to fulfill his campaign promise and nominate the first Black woman to the Supreme Court.
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Monday on the NewsHour, the United States puts thousands of troops on heightened alert as the threat of Russian invasion grows more severe.
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Friday on the NewsHour, health systems buckle under the latest surge of hospitalizations from COVID-19 as schools struggle to keep the virus at bay.