LOWER AMERICAN RIVER, CREATING A VITAL LINK BETWEEN H STREET AND SUTTERS LENDING PARK. >>> DAYLIGHT SAVINGS TIME IS TOMORROW, WHICH MEANS WE HAVE TO SET OUR CLOCKS AHEAD BY ONE HOUR. BUT THERE IS A NEW PUSH THAT WOULD PUT AN END TO THE TIME CHANGE, PUTTING US PERMANENTLY INTO STANDARD TIME. >>> STATE SENATOR, ROGER NILO, IS COLLABORATING WITH LAWMAKERS FROM OREGON AND RUSHING, WHO WANTS TO BID FAREWELL TO THE AGE-OLD CLOCK ADJUSTMENT TRADITION. STANDARD TIME IS WHEN WE FALL BACK AN HOUR IN NOVEMBER, AND THAT IS WHERE HE SAYS WE SHOULD STAY. >> SLEEP EXPERTS , WHO BELIEVE THAT STANDARD TIME IS MORE APPROPRIATE TO OUR NATURAL CLOCKS. >> Reporter: THE AMERICAN MEDICAL ASSOCIATION SAYS THE TRANSITION FROM DAYLIGHT SAVINGS TIME IN THE SPRING IS ASSOCIATED WITH MORE CARDIOVASCULAR MORBIDITY. >> IF MY LEGISLATION PREVAILS NEXT NOVEMBER , WE WILL TURNED THEM BACK AGAIN AND WE WILL NEVER CHANGE THEM AGAIN AFTER THAT. >> Reporter: DITCH THIS WHICH ISN'T NEW. IN 2018, VOTERS APPROVED PROPOSITION SEVEN, ALLOWING CALIFORNIA TO CHANGE THE DAYLIGHT SAVING TIME PERIOD IF CONGRESS PASSED IT. HE ISN'T CONFIDENT THAT WILL HAPPEN , BUT -- >> IT ALSO AUTHORIZED US, BY A SIMPLE MAJORITY, TO CHANGE TO PERMANENT STANDARD TIME AND THAT DOES NOT REQUIRE CONGRESSIONAL APPROVAL. >> HOWEVER, SOME ARGUE THAT DAYLIGHT SAVING CAN BE BENEFICIAL. EVIDENCE SHOWS THAT LIGHT CAN REDUCE CRI