NBCUniversal May 23, 2019 5:35 pm Democrat Mounts Primary Challenge Against Kennedy Rep. Joe Kennedy III will face a primary challenge against Ihssane Leckey, a former Wall Street regulator from Brookline. US & World Videos 1:43 Authorities respond to incident in Northbridge 0:49 Bowling alley reopens 6 months after mass shootings in Lewiston, Maine 2:27 Mother speaks out after school shooting threat in Milton 0:17 Student encampments taken down at Tufts University 1:46 Deaf woman stabbed in East Boston