<p> Justin Bieber's return to US from Japan hit a roadblock Thursday when the pop star was detained at Los Angeles International Airport.<br /><br /></p>.<p>The "Baby" singer's flight arrived just after 1 p.m. local time, but Bieber's bodyguards were still waiting for the 20-year-old to pass through customs at 4 p.m., reports contactmusic.com.<br /><br />It is not clear why the Canadian star was detained, but the travel drama came just a week after a petition was filed with the White House to deport Bieber for his bad behaviour.<br /><br />The letter was in response to his DUI arrest in Miami in January.<br /><br />The official word from the White House is: "We'll leave it to others to comment on Mr. Bieber's case..."</p>
<p> Justin Bieber's return to US from Japan hit a roadblock Thursday when the pop star was detained at Los Angeles International Airport.<br /><br /></p>.<p>The "Baby" singer's flight arrived just after 1 p.m. local time, but Bieber's bodyguards were still waiting for the 20-year-old to pass through customs at 4 p.m., reports contactmusic.com.<br /><br />It is not clear why the Canadian star was detained, but the travel drama came just a week after a petition was filed with the White House to deport Bieber for his bad behaviour.<br /><br />The letter was in response to his DUI arrest in Miami in January.<br /><br />The official word from the White House is: "We'll leave it to others to comment on Mr. Bieber's case..."</p>