Big cases this year involved the president's travel ban, a same-sex wedding cake, gerrymandering, sports betting, cellphone tracking, union dues and pro-life pregnancy centers.
Another Supreme Court nominee by President Trump could tilt the balance against the 1973 Roe v. Wade court decision that legalized abortion nationwide.
In a 5-4 decision June 26, the U.S. Supreme Court upheld President Donald Trump's travel ban on people entering the U.S. from some Muslim-majority countries, saying the president's action was within his power.