A recent poll indicates that Democrats are currently leading Republicans in terms of control of Congress. The poll, conducted by Emerson College, found that 51 percent of Americans would support Democratic candidates in the upcoming midterm elections.

Further details about the poll are available from the source. The poll results suggest a current advantage for Democratic candidates, with a majority of respondents expressing support for them.

The source provides more information about the poll and its findings, which can be consulted for additional context and details.