Read and Listen to Today's Supreme Court Decisions

The Court ruled 5-4 in Glossip v. Gross that states' use of the drug midazolam for lethal injection executions does not violate the Eighth Amendment's prohibition against cruel and unusual punishment. You can read the decision here.

In a 5-4 ruling in Arizona State Legislature v. Arizona Independent Redistricting Commission, the Court upheld Arizona's decision to remove congressional redistricting authority from the state legislature and give that power to a voter-approved independent commission. You can read the decision here.

In Michigan v. EPA, the Court ruled 5-4 that the Environmental Protection Agency must consider costs before issuing emmissions regulations. You can read the decision here.

On Friday, the Supreme Court ruled 5-4 in Obergefell v. Hodges that the Fourteenth Amendment requires states to issue marriage licenses to same-sex couples. You can read the decision here.

Here's the reaction to the decision in that case:

-Alliance Defending Freedom Counsel Kellie Fiedorek and Senior counsels Austin Nimocks and Jordan Lorence spoke to reporters outside the Court.

- Civil Rights Project Director at Gay and Lesbian Advocates and Defenders Mary Bonauto also spoke to reporters.

- Lead plaintiff James Obergefell spoke to reporters on the Court steps.

- President Obama reacted to the ruling in a statement in the White House Rose Garden.

On Thursday, the Supreme Court has ruled 6-3 in the case King v. Burwell to uphold federal health care subsidies under President Obama's signature piece of legislation, the Affordable Care Act. You can read the ruling here.

Here's the reaction from members of Congress and the White House:

- Attorneys and others spoke to reporters outside the Supreme Court.

- President Obama delivered a statement on the ruling in the White House Rose Garden.

- Senate Minority Leader Harry Reid (D-NV) and Majority Leader Mitch McConnell (R-NV) spoke about the ruling in remarks on the Senate floor.

- Presidential candidate Senator Lindsey Graham (R-SC) also spoke on the Senate floor.

- House Minority Leader Nancy Pelosi (D-CA) addressed the decision during her weekly press briefing.

- House Speaker John Boehner (R-OH) also spoke at his weekly press briefing.

- Senator Christopher Murphy (D-CT) also spoke on the Senate floor.

- At the beginning of a briefing on job creation and economic issues, House and Senate Democrats spoke to reporters about the court's ruling.

- Senator Ted Cruz (R-TX), who is also seeking the 2016 presidential nomination, delivred remarks on the Senate floor.

You can find more Supreme Court oral arguments, as well as reaction to case decisions here.