Connelly: Bloomberg is taking the battle to Trump. Good for him.

With other Democratic presidential candidates forming a circular firing squad, Michael Bloomberg is taking the battle to Trump.  He has raised issues, from pre-existing conditions to Trump intemperate attacks on military leaders.

Blowing off the early battles, the billionaire former New York mayor is aiming for March 3 "Super Tuesday" primaries and states that vote March 10.

Washington votes March 10, in a Democratic primary that counts this year.