Provisions regulating the emissions were added back to a draft agreement this week.
The diplomat tweeted a picture of Penn wearing a turban in "Harold and Kumar."
The measure would require drones to include technology that would prohibit restricted flights.
Critics say the system could save lives and should be implemented sooner.
The measure is being attached to a highway bill that is being considered in the House.
The union's members have been voting on a potential strike since Oct. 1.
A bipartisan group will hold a rally at the Capitol on Wednesday.
The feuding passengers were reportedly not traveling together.
Federal road funding is set to expire in 10 days.
The House and Senate are said to be nearing a bicameral agreement on an extension.
Several companies threaten to shut down in January if deadline to automate trains isn't extended.
The agency says it is adjusting its procedures for after a viral incident.
A bipartisan group held a rally at the Capitol on Wednesday.
The measure would require states to approve legislation before participating in a pilot program.
The faulty switches were found to short circuit and overheat in certain cases.
The DOT is considering a mandate for emergency braking systems.
Critics say the follicle tests are less reliable than urine samples.
The company's full-time chief suffered a recent heart attack.
The policy announced Monday would apply to recreational drones.
Federal road funding is set to expire on Oct. 29.
The rules are intended to prevent accidents as more drones take to the skies.
The measure contains three years worth of guaranteed funding.
A key component of the service operated by ride-hailing giant Uber is legal, a court in London...
The Senate's road funding measure includes about $4 billion from customs fees.