It has bipartisan support.
Faler, Lorenzo, and Becker 2-26-2020; Brian Faler is senior tax reporter at Politico. Before coming to Politico in 2013, he was a congressional reporter at Bloomberg News. Before that, he was an assistant to the late, great David Broder at the Washington Post, Aaron Lorenzo is a tax reporter for POLITICO Pro, an assignment that has him canvassing Capitol Hill most days of the week to talk to members of the Senate Finance and House Ways and Means committees, Bernie Becker is a tax reporter for POLITICO Pro, where he is primarily responsible for writing the Morning Tax tipsheet, A voter’s guide to Tax Credits: Compare where all the 2020 candidates stand; Politico; https://www.politico.com/2020-election/candidates-views-on-the-issues/tax-reform/tax-credits/; DL
The Earned Income Tax Credit, which goes to low-income working families, is popular with both parties, but many Democrats feel it is not reaching its full potential. The Child Tax Credit serves a similar purpose.