Israel launched airstrikes on southern Gaza early Sunday in the first major test of its ceasefire with Hamas, as the two sides traded accusations of significant breaches of the deal brokered by President Trump. NBC News’ Daniele Hamamdjian reports.

​Israel launched airstrikes on southern Gaza early Sunday in the first major test of its ceasefire with Hamas, as the two sides traded accusations of significant breaches of the deal brokered by President Trump. NBC News’ Daniele Hamamdjian reports.