text:  Senator Manchin is calling on President Biden to focus on the remaining months of his presidency, saying he's concerned about Biden's health and well-being. With a heavy heart to think the time has come for him to pass the torch to a new generation. Senator Manchin is a former Democrat turned independent, but he still caucuses with Democrats. He spoke today on ABC. California Congressman Ro Khanna told ABC that Biden has earned the right to make the decision himself. Not because he's president of the United States, but because he won the primary and had 14 million votes.