A look at a Trump Administration environmental policy on air pollution. CBS News Correspondent Peter King has today's "Reporter's Notebook."

The president's lawyers will earn their keep in the next weeks figuring out how to proceed with his interview with special counsel Robert Mueller's investigators. CBS News Senior Legal Analyst Andrew Cohen has today's "Reporter's Notebook."

The disgraced long-time USA Gymnastics team doctor Larry Nassar was sentenced on Wednesday to up to 175 years in prison for molesting young female gymnasts, following days of wrenching testimony in a Michigan courtroom from about 160 of his victims, including Olympic gold medalists. CBS News Correspondent Vicki Barker has today's "Reporter's Notebook."

Experts are still trying to figure out just what drove the parents who starved and shackled their children. CBS News Correspondent Vicki Barker has today's "Reporter's Notebook."

A Supreme Court justice weighs in on the #MeToo movement. CBS News Correspondent Vicki Barker has today's "Reporter's Notebook."

Nowhere has the Trump administration more quickly reversed Obama-era policies than in the area of criminal justice. CBS News Senior Legal Analyst Andrew Cohen has today's "Reporter's Notebook."

CBS News Correspondent Peter King's take on YouTube's decision in saying "no" to "Tide Pod Challenge" videos -- in today's "Reporter's Notebook."

For people who need the money -- fast -- they're a godsend. But, they can quickly turn into a financial albatross. Now, the government is considering ending consumer protections against pay-day lenders. CBS News Correspondent Vicki Barker has today's "Reporter's Notebook."

Some people in Perris, California are asking if they could have done more to help the 13 children between the ages of two and 29 who were found shackled and malnourished in their own home. CBS News Correspondent Steve Futterman has today's "Reporter's Notebook."

CBS News Correspondent Bill Rehkopf has today's Reporters Notebook on MLK Day.