From the genetic sequence to a shot in your arm, the steps scientists must take to create a safe and effective vaccine. Source

The president of biotech company Moderna explains why clinical trials are a critical step in the development of vaccines. Source

Experts say nationwide restrictions may need to be in place until there is a vaccine to thwart the novel coronavirus. When might that be? Source

Coronavirus dominated Capitol Hill: Senator Rand Paul of Kentucky tested positive for coronavirus, the first senator to contract the disease while Senate Republicans tried to close a deal on a $2 trillion stimulus package. Nikole Killion has the latest. Source

McCain said she will now be self-isolating “as a precaution” and appear on “The View” from home via satellite amid the coronavirus pandemic. Source

The man had placed “Please help!” signs in his windows with no luck — until two workers from Pacific Gas & Electric were in the area restoring power after a heavy storm. Source

Coronavirus dominated Capitol Hill: Senator Rand Paul of Kentucky tested positive for coronavirus, the first senator to contract the disease while Senate Republicans say they are close to reaching a deal on a $2 trillion stimulus package. Nikole Killion reports. Source

Brigham Young, Notre Dame, Bob Jones — which university is No. 1? Source

From small colleges to big-city universities, here are the schools that students rate as the furthest to the left. Source

Wall Street is looking to Washington to act as economic activity collapses around the country. Source