A new poll from Texas Southern University indicates that Democrats are ahead in three key congressional races. The poll focuses on closely watched districts in South Texas. According to the results, Democrats are leading in these races.

The poll was conducted by Texas Southern University and provides insight into the current state of the congressional races. Further details about the poll and its findings are available from the source.

The results of the poll show a Democratic edge in the three districts, but additional information about the poll's methodology and full results can be found through the original source.