(Reuters) - Blackstone named insider Katie Keenan as the CEO of its real estate income trust and global head of the Core+ business, the company said on Friday, following the fatal shooting of the former head of the businesses in July. Keenan has served in several leadership roles at the company in her tenure of over a decade. She is currently the global co-chief investment officer of Blackstone's real estate debt strategies and CEO of mortgage trust. She succeeds Wesley LePatner in both roles. LePatner w ...