“I'm excited for the challenge of the Arizona Ironman and putting my body through such a test.”

“This plan is coming out at a time when the nation is facing significant budgetary challenges.”

“It will be a challenge; he's very versatile. But we've faced a lot of good players this year.”

“Ozone smog represents the single most challenging pollution problem the country is facing.”

“VC spending has always been a challenge in Illinois, so this is good news.”

“Once they released the challenge, we only had six weeks to build the robot.”

“There were lots of challenges because the light we need to analyze is diffuse in nature.”

“She played very well. She took up the challenge and competed well.”

“Their immediate challenge, ... is to give us a fresh creative approach to help improve sales.”

“We have conquered all of those challenges. We have an approved crossing.”