WASHINGTON (AP) — The security clearance of White House senior adviser Jared Kushner, President Donald Trump's son-in-law, has been downgraded, according to two people informed of the decision.

Kushner had been operating with an interim clearance at the "top secret/sensitive compartmented information" level for more than a year. Now he is only authorized to access information at the lower "secret" level, according to a White House official and a person familiar with the decision, both of whom spoke on condition of anonymity. Neither source was authorized to discuss the decision publicly.

The n...