The House January 6 committee faces a critical task in next week’s first prime-time hearing: To be effective, it must quickly grab a TV audience with a chilling picture of a president abusing power in an illicit bid to keep it.The House January 6 committee faces a critical task in next week’s first prime-time hearing: To be effective, it must quickly grab a TV audience with a chilling picture of a president abusing power in an illicit bid to keep it.