Is the Bible Reliable?

For more details, checked out Cold-Case Christianity: A Homicide Detective Investigates the Claims of the Gospels (http://amzn.to/2AW8bc5).

Read: Every Easter Sermon Is Built on The Reliability of The Gospel Eyewitnesses.
https://coldcasechristianity.com/writings/every-easter-sermon-is-built-on-the-reliability-of-the-gospel-eyewitnesses/.

Why should we trust what the gospel authors have to say about Jesus? How can we check the Gospel authors to see if their accounts are trustworthy?