Aims to help first-time users make most of apps.
Some from Toledo area trip to Washington to view presidential inauguration.
Riot gear, pepper spray used; 6 officers suffer minor injuries.
Postdoctoral fellow alleges supervisors failed to provide safety training.
New Orleans authorities say man is suspect in deaths of an officer and a woman.
Joaquin Guzman's extradited from Mexico to face charges.
Retired generals join President Trump's new administration.
Trump inauguration, earnings news affect market.
More than 20 people escape injury as swollen creek overflows.
Alaska man convicted of illegally dumping human waste into a harbor.