Bias in mainstream press? WHAT bias?! (anti-gun vs. pro-life)

The apparently big story right now is about the estimated fewer than 1,000 who marched in Washington D.C. today against the Second Amendment. I understand that this has made all of the major evening new broadcasts: CBS, NBC, CNN etc.

To the very best of my understanding, there was NO such coverage at all of yesterday's March for Life, which many have calculated drew more than 500,000 to the Mall to protest abortion -the premeditated murder of unborn children - on the fortieth anniversary of Roe v. Wade.

Now, applying some logic here, you would think that a story regarding half a million people would dwarf that of an event which drew, at most, several hundred.

But I suppose when it comes to stories and their coverage from big media, some of them just don't fit the expected narrative...