A group of bipartisan U.S. lawmakers pushes to prevent Donald Trump from unilaterally going to war with Iran. But a congresswoman admits there's no guarantee he'll heed their resolution, even if it passes.  

A university professor in Tehran says the attacks on his country were unprovoked -- and that if the U.S. joins in, it should expect severe retaliation.

Canada's cancer screening guidelines are set for an overhaul. An oncologist tells us the changes are long overdue. 

Celebrity chef Robert Irvine remembers his late friend Anne Burrell -- who started out cooking in restaurants, and wound up on the Food Network. 

An Alberta kindergarten teacher shows how well she knows her students, by identifying everyone of them just by the sound of their voices.

Turns out Asteroid 2024 YR4 may still affect us Earthlings -- because if it does collide with the moon, the resulting moon fragments could really mess with our satellites. 

As It Happens, the Wednesday Edition. Radio that proves the moon isn't made of the green cheese -- it's made of debris.