California Democrats are preparing to counter Republicans' attempt to reshape a series of Texas congressional districts for political advantage in a back-and-forth that could define next year's midterm elections and with it,

Mark E. Potts is the senior editor for video at the Los Angeles Times. A native of Enid, Okla., Potts graduated from the University of Oklahoma with a master’s degree in broadcast journalism. He has created and edited video for DreamWorks, YouTube, Microsoft, Sony and BET.