A retired California-based doctor who testified as an expert witness for the defense in Karen Read's first trial will be back on the stand Tuesday. Prosecutors are trying to exclude future testimony from Dr.

A hearing is being held Tuesday morning in the Karen Read case ahead of her second trial later this year. The hearing started at 9 a.m. in Norfolk Superior Court. You can watch it live in the video player above.

Norfolk Superior Court Judge Beverly Cannone is sitting tight on deciding whether Karen Read’s defense can use its preferred dog bite expert in her second trial scheduled to begin in April. After yet another marathon hearing to determine the fate of Dr.