article_snippet.sent: The White House sent Cabinet Secretary Broderick Johnson, chair of the Obama administration's My Brother's Keeper Task Force; Heather Foster, an adviser in the White House Office of Public Engagement; and Elias Alcantara from the Office of Intergovernmental Affairs.
article_snippet.sent: And while the preliminary work on " Fredericka Gray's autopsy has been completed, the medical examiner's office is waiting on toxicology results and might ask spinal experts to look at the case, authorities said.
article_snippet.sent: A full report could take 30 to 45 days.
article_snippet.sent: Holly Yan reported and wrote from Atlanta; Miguel Marquez reported from Baltimore.
article_snippet.sent: CNN's Ben Brumfield, Betsy Klein and Vivian Kuo contributed to A full report.