See where medical marijuana is legal and on the ballot this November.

ST. JOHNS, Mich. — Michigan's medical marijuana law trumps another law that restricts how users can transport pot in cars, the state appeals court said, reversing the misdemeanor conviction of a man in Clinton County.

ST. JOHNS, Mich. — Michigan's medical marijuana law trumps another law that restricts how users can transport pot in cars, the state appeals court said, reversing the misdemeanor conviction of a man in Clinton County.

Expanding the list of qualifying conditions to include intractable pain marks a critical juncture in the year-old program, which is among the most restrictive in the country.

Expanding the list of qualifying conditions to include intractable pain marks a critical juncture in the year-old program, which is among the most restrictive in the country.

A western Missouri representative filed a bill that would expand an existing law and allow terminally-ill patients to try medical marijuana in the state.

A western Missouri representative filed a bill that would expand an existing law and allow terminally-ill patients to try medical marijuana in the state.

ALBANY - The lead state Senate sponsor of New York's medical marijuana law has written to President Trump asking that the feds allow such state programs to continue.

ALBANY - The lead state Senate sponsor of New York's medical marijuana law has written to President Trump asking that the feds allow such state programs to continue.

RENO, Nev. (News 4 & Fox 11) — Nevada lawmakers recently made a major change to the way medical marijuana cards are issued in the Silver State. They reduced the process from more than 40 days in some cases to less than 24 hours.

RENO, Nev. (News 4 & Fox 11) — Nevada lawmakers recently made a major change to the way medical marijuana cards are issued in the Silver State. They reduced the process from more than 40 days in some cases to less than 24 hours.

Would-be medical marijuana users in Nevada will no longer have to endure a trip to the DMV when seeking a patient card.

Would-be medical marijuana users in Nevada will no longer have to endure a trip to the DMV when seeking a patient card.

Todd Provenzano started Medical Marijuana Patients Club of New Jersey in hopes to raise awareness and unify the voices who support the movement.

ALBANY — People using medical marijuana in New York may soon have more products to choose from and more options on where to buy them.

ALBANY — People using medical marijuana in New York may soon have more products to choose from and more options on where to buy them.

NORTH STONINGTON — After discovering the benefits of medical marijuana for her patients suffering from chronic conditions, a local physician hopes to bring relief to patients who live in remote areas or cannot travel using telemedicine.

After months of delay, state officials granted Maryland's first preliminary medical marijuana licenses.

After months of delay, state officials granted Maryland's first preliminary medical marijuana licenses.

INDIANAPOLIS (WTHR) - Nearly three quarters of respondents to a new statewide survey think Indiana should legalize medical marijuana.

INDIANAPOLIS (WTHR) - Nearly three quarters of respondents to a new statewide survey think Indiana should legalize medical marijuana.

Dr. Justin Davis is the first doctor in Gainesville to recommend the use of marijuana for medical purposes.

Dr. Justin Davis is the first doctor in Gainesville to recommend the use of marijuana for medical purposes.

COLUMBUS, Ohio (AP) -- Ohio has yet to outline how exactly its new medical marijuana law will work even as it is set to take effect Thursday, leaving a host of unanswered questions by doctors, patients, pharmacists, police and many others.

COLUMBUS, Ohio (AP) -- Ohio has yet to outline how exactly its new medical marijuana law will work even as it is set to take effect Thursday, leaving a host of unanswered questions by doctors, patients, pharmacists, police and many others.

With legalization of marijuana increasing across the United States, there is more focus than ever on identifying the risks and benefits of the drug. A new study provides further insight, after finding men experience greater pain relief with marijuana use than women.

A new report catalogs the highs (and lows) of America's medical cannabis process.

Wanted: Someone to grow marijuana for the federal government. Benefits: A contract likely worth millions and the chance to enable medical research. Requirements: Ability to deal with the costs and regulations that come with growing an illegal drug for the federal government.

Wanted: Someone to grow marijuana for the federal government. Benefits: A contract likely worth millions and the chance to enable medical research. Requirements: Ability to deal with the costs and regulations that come with growing an illegal drug for the federal government.

More than half of US states have legalized marijuana for medical use, but only now is the nation's first research facility for medical marijuana opening.

ALBUQUERQUE, N.M. — A New Mexico family is suing the state's health department claiming that medical marijuana growing limitations hinder producers from making a certain cannabis oil that helps with their infant daughter's rare disorder.

ALBUQUERQUE, N.M. — A New Mexico family is suing the state's health department claiming that medical marijuana growing limitations hinder producers from making a certain cannabis oil that helps with their infant daughter's rare disorder.

The race is on for Hawaii medical marijuana dispensary licenses. The 50th state has had a medical marijuana program for 15 years and was the first state to legalize it through the legislative process back in 2000.

The race is on for Hawaii medical marijuana dispensary licenses. The 50th state has had a medical marijuana program for 15 years and was the first state to legalize it through the legislative process back in 2000.

The medical cannabis market , despite an ongoing battle for its legalization in other states, is poised to exceed $40 billion worth of revenues over the next 10 years.

Firefighter and former Marine hopes to convince lawmakers to legalize medicinal use in Indiana.

Firefighter and former Marine hopes to convince lawmakers to legalize medicinal use in Indiana.

The mother of a child with epilepsy pressed Ben Carson to voice his stance on medical marijuana in Panora Wednesday.

The mother of a child with epilepsy pressed Ben Carson to voice his stance on medical marijuana in Panora Wednesday.

Mayor Muriel Bowser is proposing doubling the amount of marijuana that patients can receive in a month, from two to four ounces, citing "best practices."

Mayor Muriel Bowser is proposing doubling the amount of marijuana that patients can receive in a month, from two to four ounces, citing "best practices."

CHARLESTON, W.Va. — The West Virginia Senate passed legislation Wednesday that would legalize medical marijuana in the state.

Recent studies indicate that the drug is making seniors healthier and helping stem the tide of the opioid epidemic - all while making their health care cheaper.

From retirement communities to nursing homes, older Americans are increasingly turning to marijuana for relief from aches and pains.

With microdosing, people are getting the maximum benefit from the minimum amount, without becoming stoned, paranoid or lethargic.