St. Louis Fed on the Economy 

https://www.stlouisfed.org/on-the-economy

Brookings Institute U.S. Economy

https://www.brookings.edu/topic/u-s-economy/

New York Fed U.S. Economy in a Snapshot

https://www.newyorkfed.org/research/snapshot

Project Syndicate Economics & Finance Columns

https://www.project-syndicate.org/section/economics

Key Concepts in Macroeconomic Policies and Debates

https://www.brookings.edu/series/the-hutchins-center-explains/

Lecture 1: Keynesian Economics; New Keynesian Economics 

Lecture 2: Great Depression; New Classical Macroeconomics

Lecture 3: National Income Accounts; Consumer Price Indexes

Lecture 4: Productivity; Interest Rates; Investment; Saving

Lecture 5: Making Sense of Unemployment Data; Unemployment; Business Cycles

Lecture 6: Inflation; Hyperinflation; Monetarism; Inflation Noise, Risk, and Expectations

Lecture 7: Money Supply; Monetary Policy; Bank Runs; Federal Reserve System

Lecture 8: Fiscal Policy in Good Times and Bad; How worried should you be about the federal debt?

Lecture 9: Economic Growth; Empirics of Economic Growth

Lecture 10 & 11: Business Cycles; Phillips Curve; Rational Expectations

Lecture 12: Models, Markets, and Monetary Policy; Inflation and Debt