Conversation so far:
when was the last time us passed a budget
On August 1, 2019, the Bipartisan Budget Act of 2019 was passed by the House.
Which president signed the Bipartisan Budget Act of 2019
President Trump signed the Bipartisan Budget Act of 2019.
When did president Trump sign the Bipartisan Budget Act 2019
President Trump signed the Bipartisan Budget Act of 2019 on August 2, 2019.

Question: When was the proposal released
Self-contained rewrite: When was the Trump administration's budget proposal for 2020 released