One day after calling out Boston and Lawrence as safe havens for drug-dealing illegal immigrants, President Trump reiterated his call to crack down on sanctuary cities and strip them of federal funding, pitting himself in a battle against Bay State officials as the courts consider legal challenges to his plans.At a White House roundtable meeting with law enforcement officials, including Attorney General Jeff Sessions, Trump decried sanctuary cities, saying that they protect “thousands” of criminals in the country illegally and committing serious crimes.