Also: Maine home sales rose in January.

Also: A group forms to challenge the new tax surcharge on high-income households.

Also: Unum Group reports record profits.

Also: South Portland software firm sold to Utah company.

Also: Governor proposes aid for Maine Military Authority.

Also: Augusta’s Key Plaza is up for auction.

Also: K. Horton Specialty Foods is closing.

Also: Struggling biomass companies get state aid.

Also, Portland delays action on short-term rentals.

Also: Health insurance co-op’s losses up in October.