Jones ends her four-year run at the network. Her second-in-command, Rebecca Kutler, will be interim president.

Jones, in a memo to staff on Tuesday, said that she is leaving to “pursue new opportunities.” She’ll be replaced on an interim basis by Rebecca Kutler, a former CNN executive who joined MSNBC in

Rebecca Kutler, senior vice president for content strategy at MSNBC, will serve as the cable network’s interim president.