President Trump , Senator Romney continue Twitter war

Republican Senator Mitt Romney is again calling out President Trump, this time for his recent attacks on MSNBC host Joe Scarborough. 

Over the last several days, the President has fanned the flames of a years-old conspiracy theory that the former GOP congressman was involved in the death of his former staffer, Lori Klausutis, at his Florida office. 

The mentions from Trump elicited a response from Lori's widower, T.J., begging Twitter to remove tweets from the president, pushing for a "cold case" investigation. 

On Twitter, Romney declares "enough already," stating that while Scarborough can handle the attacks, but T.J. shouldn't have to.