The US Supreme Court refused to clear the Postal Service to enforce new restrictions on mail-in ballots for the congressional midterms, in a rebuff to the Trump administration. The Supreme Court on Monday blocked the Postal Service from enforcing new mail voting rules ahead of the midterm elections. Key points and original sources are listed below.

• The US Supreme Court refused to clear the Postal Service to enforce new restrictions on mail-in ballots for the congressional midterms, in a rebuff to the Trump administration. Jeff Mason has more on "Balance of Power: Evening Edition." (Source: Bloomberg)S1

• The Supreme Court on Monday blocked the Postal Service from enforcing new mail voting rules ahead of the midterm elections.S2