Should " that's where the evidence leads" be " that's where the evidence leads to"? That is, the former is an informal usage, while the latter formal?
Context:
"Long-term memory is not stored at the synapse," said David Glanzman, a senior author of the study, and a UCLA professor of integrative biology and physiology and of neurobiology. "That's a radical idea, but that's where the evidence leads. The nervous system appears to be able to regenerate lost synaptic connections. If you can restore the synaptic connections, the memory will come back. It won't be easy, but I believe it's possible."
Top answer
In my opinion , both are equally correct.
— Ivanhr
In my opinion , both are equally correct.
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