Trump announced that the GOP will end Daylight Savings Time.
Read in The Washington Post:
https://apple.news/AFWcUCstpTj-HydTK5q7EiA
There have been various bills to either get rid of DSL or make it year round. The "evidence" is that switching hours twice a year is bad for health and safety.
Rubio has sponsored legislation to make it permanent. Recent bills have expanded the DSL period rather than decrease it. Polls have shown that about 1/2 of those polled favor DSL while 1/3 favor getting rid of DSL permanently.
So there's no overwhelming consensus either way.
The article describes previous attempts to get rid of DSL, a con being that sunrise would be later in certain times of the year if DSL was completely abolished. So they found for instance that children were waiting for school buses in the morning in darkness and for safety reasons, they rolled back the elimination of DSL.