Walt Disney Co.

First African-American top network executive exiting ABC

ABC Entertainment President Channing Dungey, who created a deep bench of ethnic diversity in the network's shows and fired Roseanne Barr for a racist tweet, will be stepping down.

Her decision announced Friday comes amid ABC corporate parent Walt Disney Co.'s pending acquisition of 21st Century Fox and the planned reorganization of Disney's television units.

Dungey, who became the first African-American programming chief for a major broadcast network when she was named to the job in February 2016, will be replaced by Karey Burke, head of programming development at ABC sibling cable channel Freeform since 2014, the network said.

Dungey will remain during a transition...

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