South Florida June 28, 2021 12:56 pm Concerns About Sister Tower of Condo That Collapsed in Surfside NBC 6’s Steve Litz has more on what residents and fire rescue crews are saying days after the condo collapsed just blocks from their home. US & World Videos 1:36 6 to know – Top stories of the day 1:32 6 to Know – Top stories of the day 1:23 6 to know – Top stories of the day 1:42 6 to know – Top stories of the day 1:48 6 to know – Top stories of the day