Last year 2019, we had a child tax credit of $6,000, but this year 2020, it's only $1,500. We have 3 children. One did turn 17 in Nov 2020, so I understand this could take about up to $2,000 from the credit, but why reduction for the other 2 younger children? Our income is less than $400,000 (married, filing jointly) and has not changed much since last year.
