The Supreme Court will issue its last opinions on Thursday, with its decision on President Barack Obama's health care overhaul expected to come down that day.
The court will begin its summer recess after announcing its decisions, with health care topping the list of undecided cases. The court also still has to decide cases on lying about military medals and real estate kickbacks.
The court cleared two of its major cases off its docket on Monday, throwing out much of Arizona's new immigration law and deciding that sentencing juveniles to life in prison without possibility of parole qualified as a "cruel and unusual" punishment.
After Thursday, the justices won't meet publicly again in the Supreme Court until the first Monday in October.
On the WBEN Liveline
John Bartimole, WNY Healthcare Assoc.
Here's a look at the questions before the court:
1. Can the court rule on the law's constitutionality, or does it have to wait until 2015?
Before it heard arguments over the health care law's constitutionality, the Supreme Court in March asked whether now is even the appropriate time to take up the case.
The 1867 Anti-Injunction Act bars most lawsuits challenging a tax that hasn't been paid. The individual mandate, which requires all Americans to purchase insurance, doesn't kick in until 2014, meaning no one has paid the fine (or "tax," as some may call it) for failing to purchase insurance -- thus, as the argument goes, the current case may be invalid.
If the court decides the Anti-Injunction Act applies to the health care law, the case could be argued in 2015, once someone has actually paid a fine.
Most parties watching the case, however -- and even Mr. Obama's Justice Department -- believe that the Anti-Injunction Act doesn't apply here. "It's pretty much a slam dunk they're going to hear the case," Robert Alt, senior legal fellow at the conservative Heritage Foundation, told Hotsheet in March.
2. Is the mandate constitutional?
If the court decides it can rule on the case now, the primary question is whether the individual mandate is constitutional, or whether the government oversteps its authority by compelling every person to either get insurance or pay a fine.
As many as 28 states filed lawsuits calling the mandate unconstitutional, and one federal appellate court agreed with that assessment. Two other federal appellate courts have upheld the law.
This question strikes at the heart of the opposition to Mr. Obama's reforms: Most Americans disapprove of the mandate, according to CBS News/New York Times polling, and seven in 10 want the entire law or at least the mandate overturned.
3. If the mandate is unconstitutional, can other parts of the law survive without it?
Question No. 2 also happens to strike at the "heart" of the law itself, as some, like Justice Antonin Scalia, have called "the mandate". If the court strikes down the mandate, it will have to decide whether other parts can survive without it -- and if so, which parts.
During the March hearings, Scalia suggested he was inclined to just throw out the whole law. "My approach would say if you take the heart out of the statute, the statute's gone," he said.
After winning the White House, President Obama told Congress a mandate was an essential part of improving the nation's health care system. The administration argued to the Supreme Court that without the mandate, two other provisions -- "guaranteed issue" and "community rating" -- won't work and should be thrown out.
Guaranteed issue, which is nearly twice as popular among the public than the individual mandate, requires health insurers to cover everyone who applies for coverage, regardless of pre-existing conditions. Community rating requires insurers to offer plans within the same price range to all customers, regardless of factors like age.
Many health care experts argue that without the mandate, health care costs would spiral out of control, but the true impact of keeping the rest of the law in place without the mandate is up for debate.
4. Is the expansion of Medicaid constitutional?
In addition to the individual mandate, the Supreme Court is considering the constitutionality of a provision from the Affordable Care Act that would greatly expand Medicaid.
Currently, Medicaid is a joint federal-state program that provides health care to certain poor Americans, such as children and the elderly. In 2014, the Affordable Care Act opens up Medicaid to anyone with an income under 138 percent of the federal poverty line.
The federal government is expected to pay for the vast majority of the Medicaid expansion, but 26 states argued that paying their portion of the expansion will be an unfair burden. If a state chose not to expand the program as the law requires, it would have to opt out of Medicaid completely -- something no state could afford to do.