2:07ABC NewsApril 15, 2019White House considering shipping migrants to sanctuary citiesThe idea, first floated in November, again in February and now last week by the president is raising legal questions. ABC News' Serena Marshall reports. Up Next in newsTop Trump aides back his plan to bus migrants to sanctuary citiesApril 15, 2019'Significant concern' in WH about what will be in the Mueller report: Jonathan KarlApril 14, 2019Border crisis 'can't be denied or ignored anymore': WH press secretary Sarah SandersApril 14, 2019