two-part proposal

President Biden lays out his next big proposal

Here's what you need to know about it

Originally Published: 31 MAR 21 05:02 ET Updated: 21 APR 21 10:16 ET By Tami Luhby, Katie Lobosco and Kate Sullivan, CNN Editor's note: This story originally ran on March 31 and has been updated with new developments. (CNN) --…