Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: (CNN) "Believe Me." Donald Trump wore those words out as a candidate as he beseeched voters to buy into his grand plans and promises on everything from crushing ISIS to building a great border wall. Now, the question of whether Americans can trust Trump is again a dominant political theme after he was caught in a lie over claims that he was wiretapped by his predecessor Barack Obama. Trump's repudiation by FBI Director James Comey in a sensational hearing Monday came exactly two months into an administration unusually prone to obfuscation, blurring facts and peddling falsehoods. From false assessments of the size of his inaugural crowd and claims that millions of illegal voters dealt him defeat in the popular vote in November, the President has often seemed happy to propagate conspiracy theories.Approval of President Donald Trump has fallen below 40%"Americans also are impatient," a presidential historian tells CNN regarding Trump's performance 
 Question:The event, and _'s other recent communions with supporters, were a sign that he understands that given his comparatively thin support base, he cannot afford to lose any of the people who trusted him most.

Donald Trump