David Schaper

President Trump will finally be unveiling his long-awaited $1.5 trillion plan to repair and rebuild the nation's crumbling highways, bridges, railroads, airports, seaports and water systems Monday. But, the proposal will not be one that offers large sums of federal funding to states for infrastructure needs, but it is instead a financing plan that shifts much of the funding burden onto the states and onto local governments.

The National Transportation Safety Board reported Tuesday that engineers falling asleep at the controls led to two recent New York City-area commuter train crashes that killed one person and injured more than 200 others. The investigative agency has sharply criticized the Trump administration for scrapping a proposed regulation aimed at preventing such fatigue-related events.

Updated at 11:59 p.m. ET

Federal investigators say a track switch locked in the wrong position appears to have led to Sunday's deadly Amtrak collision with an idle CSX freight train, and they are hesitant to say this latest wreck — the fourth fatal Amtrak incident in seven weeks — is part of a broader problem with what some have called a "lax safety culture" at Amtrak.

How much would you pay to avoid traffic jams on your daily commute? $10? $20? How about $40?

That's how much a tollway in the Virginia suburbs of Washington, D.C., charged for a short time last week. Outraged commuters call it highway robbery.

But transportation officials say the high-priced toll is less about money and more about changing commuter behavior and reducing congestion, and commuters all across the country might soon see more tolls in the future.

Mayors from across the country say a lack of leadership in Washington on climate change is prompting them to take action themselves.

More than 50 mayors from cities large and small wrapped up a climate change summit in Chicago on Wednesday, at which they signed a formal agreement to reduce greenhouse gas emissions in their cities. They also agreed to meet goals similar to those in the Paris climate accord, which President Trump announced earlier this year the U.S. would withdraw from.

Updated on Dec. 4 at 6:29 p.m. ET

Some of the nation's 3.5 million truck drivers staged protests with their big rigs at truck stops and a few state capitols around the country on Monday, in hopes of derailing a new safety regulation that is set to take effect later this month.

As fire fighters in California's wine country worked frantically to contain and put out devastating wildfires that killed at least 42 people in recent weeks, and while his officers were still evacuating residents and searching through the burned ruins of homes for missing persons, Sonoma County Sheriff Rob Giordano had another problem to address.

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MARY LOUISE KELLY, HOST:

As some residents of South Texas begin to dry out their homes and belongings, significant challenges lie ahead as the city of Houston and others in the affected area look to recover and rebuild.

Congress is fast-tracking billions of dollars in recovery funding. But just because that down payment on Harvey recovery is on the way, that doesn't mean the rebuilding of Houston and other areas hammered by the storm's high winds and historic rains will go quickly or smoothly.

Here are five challenges ahead for the Harvey recovery:

There isn't a city in the United States, and there are probably very few anywhere in the world, that could have handled Hurricane Harvey's 50 inches of rain without significant flooding.

But Harvey was Houston's third flood in three years to surpass the "100 year flood" mark. Urban planners and civil engineers say a combination of natural and man-made factors has created a chronic drainage problem that left the city especially vulnerable to Harvey's torrential rains.

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