The present invention provides a live, attenuated coronavirus comprising a variant replicase gene encoding polyproteins comprising a mutation in one or more of non-structural protein(s) (nsp)-10, nsp-14, nsp-15 or nsp-16. The coronavirus may be used as a vaccine for treating and/or preventing a disease, such as infectious bronchitis, in a subject.

http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PTXT&s1=10130701.PN.&OS=PN/10130701&RS=PN/10130701

The present invention provides a live, attenuated coronavirus comprising a variant replicase gene encoding polyproteins comprising a mutation in one or more of non-structural protein(s) (nsp)-10, nsp-14, nsp-15 or nsp-16. The coronavirus may be used as a vaccine for treating and/or preventing a disease, such as infectious bronchitis, in a subject.

http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PTXT&s1=10130701.PN.&OS=PN/10130701&RS=PN/10130701

Senators break into laughter as Schiff points out ironic difference between Trump's legal defense and DOJ arguments

https://www.yahoo.com/news/senators-break-laughter-schiff-points-204600337.html

Longest illegal underground tunnel found

The tunnel stretches from Tijuana, Mexico, to San Diego, and was built with an elevator, rail system and electrical cables.

https://www.yahoo.com/gma/longest-illegal-underground-tunnel-found-215609163.html