The information about Trump’s DC police takeover and Katie Cherkasky’s specific comments calling it a “losing argument” is not available in the provided search results. The search results only contain biographical information about Katie Cherkasky, identifying her as a former federal prosecutor and military veteran who works as Vice President of Operations at Golden Law, Inc., and regularly appears as a legal commentator on Fox News and other networks.
Without access to the actual content of her Fox News Live appearance or details about Trump’s DC crime crackdown policy, I cannot provide the requested news article about this specific story.