Search efforts have been called off for six people who went missing after a charter boat sank in the Strait of Georgia, near Vancouver. Ben Miljure reports; Two Ottawa boys, aged seven and 12, were found dead in an apparent murder-suicide carried out by their father; The first heatwave of summer is settling in across Canada, with Toronto expected to have its hottest Canada Day ever. John Vennavally-Rao reports.

<p>Search efforts have been called off for six people who went missing after a charter boat sank in the Strait of Georgia, near Vancouver. Ben Miljure reports; Two Ottawa boys, aged seven and 12, were found dead in an apparent murder-suicide carried out by their father; The first heatwave of summer is settling in across Canada, with Toronto expected to have its hottest Canada Day ever. John Vennavally-Rao reports.</p>

CTV National News is Canada's most-watched national news program. Now you can stay up to date Monday to Sunday with the CTV National News Podcast, delivered nightly. Listen to Canada’s most trusted newscast featuring stories from here and around the world with a perspective that is distinctly Canadian and backed by the #1 news organization in Canada.

<p>CTV National News is Canada's most-watched national news program. Now you can stay up to date Monday to Sunday with the CTV National News Podcast, delivered nightly. Listen to Canada&rsquo;s most trusted newscast featuring stories from here and around the world with a perspective that is distinctly Canadian and backed by the #1 news organization in Canada.</p>