Breaking Defense reports the National Defense Authorization Act (NDAA) includes six icebreakers for the Coast Guard and better satellite communications for the polar regions.
Not really a reason to get too excited yet. Authorization does not include any money. There was already general bipartisan acceptance of the idea that the Coast Guard needs new icebreakers with the 3 heavy and 3 mediums apparently seen as reasonable. Funding ($555M) for the second Polar Security Cutter was requested by the administration and agreed to by both Senate and House oversight committees, so should be in the FY2021 budget.
The addition of better comms may be the best news in the NDAA for the Coast Guard. It has been a major problem in US Arctic operations.