Generate a short summary: a senior british investigator was traveling to australia on wednesday to question an indian doctor arrested in connection with the failed terrorist attacks in britain , australia 's prime minister said .
Answer: british australian police to question indian doctor in british terror plot

Generate a short summary: protestant leader david trimble on wednesday urged british prime minister tony blair to restore credibility to the northern ireland peace process by excluding sinn fein from the talks after the political wing of the ira was embroiled in an alleged kidnap attempt .
Answer: protestant leader urges blair to exclude sinn fein from peace talks

Generate a short summary: kenneth l. lay , who nurtured enron corp. into what was once the seventh-largest company in the united states , spoke to a senate committee tuesday just long enough to tell members he would not tell them anything .
Answer:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
senators blast lay as more contradictions emerge on enron