What are the big Supreme Court cases to watch in 2018?

In 2017, there were legal challenges to President Trump’s signature campaign promises, as well as the Mueller investigation, and one of the most monumental Supreme Court terms in recent history. 2018 promises to be a legal maelstrom too. Today, the longest serving Republican Senator, Orrin Hatch, announced he won’t seek re-election. We look at how he shaped the judiciary, and what some of the big decisions coming out of the Supreme Court might be.