Robotic buoys developed to keep Atlantic right whales safe

In this June 29, 2021, photo provided by Woods Hole Oceanographic Institution, an acoustic buoy floats in the water off the coast of Ocean City, Md. (Mark Baugartner/Woods Hole Oceanographic Institution via AP) In this June 29, 2021, photo provided by Woods Hole Oceanographic Institution, an acoustic buoy floats in the water off the coast of Ocean City, Md. (Mark Baugartner/Woods Hole Oceanographic Institution via AP)

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Where do the inquiries into the 'Freedom Convoy' protests and use of Emergencies Act stand?

Five months ago, the first 'Freedom Convoy' trucks rolled into Ottawa. After the federal government took the unprecedented step of invoking the Emergencies Act to end the protests, a series of inquiries and probes have been initiated. With the nation's capital bracing for more protests over the Canada Day weekend, CTVNews.ca takes a look at where the main commissions and studies stand.

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