News summary produced by Claude AI
The House of Representatives approved legislation that would establish permanent daylight saving time across the United States, ending the practice of changing clocks twice annually. The vote took place on Tuesday with strong bipartisan backing, as 308 members supported the measure while 117 opposed it. The bill would set the country on the time currently observed from March through November, effectively eliminating the need for Americans to adjust their clocks.
The effort to standardize time has gained momentum in recent years among lawmakers from both parties. President Donald Trump pledged during his return to the White House to pursue an end to clock changes. Republican Representative Vern Buchanan of Florida introduced the bill in January 2025, arguing that the twice-yearly adjustments disrupt schedules without legitimate justification. A Senate version of the legislation, also titled the Sunshine Protection Act, was introduced by Florida Republican Rick Scott in January 2025.
The historical practice of daylight saving time originated during World War One as a means to conserve electricity by shifting daylight hours toward the afternoon. The practice was unpopular among farmers and faced repeal after the war, but returned during World War Two. Standardized clock-changing across states was established through legislation passed in 1966, though several jurisdictions including Hawaii, Arizona, Puerto Rico, and the Virgin Islands have opted out of the practice.
Opponents of permanent daylight saving time have raised concerns about its potential effects, particularly regarding darker mornings during winter months that could create hazardous driving conditions for early commuters. Proponents of maintaining standard time argue that morning sunlight offers health benefits, including more favorable sleep cycles. Globally, approximately one-third of nations observe some form of daylight saving time, with the majority concentrated in Europe.