From NPR news in Washington, I am Lakshimi Singh.The Lone Star College near Houston, Texas remains on lockdown after a shooting on campus.It's uncertain how many people were injured.There is a word that at least one suspect is in custody.Jack Williams, news director of member station KUHF in Houston says students are describing the first moments of the ordeal.Several students have described an altercation involving the shooter and possibly another student.There was obviously chaos there on the scene as the shootings took place with soft stretchers being loaded;and ambulances and helicopters flying around the scene,students leaving the campus.Some of students were actually allowed to leave the campus said thatthey saw the gunman shooting another man and possibly accidentally shooting several other people nearby.They said it was a chaotic scene and they try to get away as soon they could.KUHF news director Jack Williams.The shooting comes at a politically sensitive time for the Obama administrationwhich enters the second term for more gun control.The president presented proposals more than a month after a mass shooting at a Connecticut elementary school.Nebraska's governor has told the Obama administration that he is now in favor of the Keystone XL pipeline.NPR's Richard Harris reportsthe governor had originally objected to the Canadian pipeline because it would cut through sensitive lands.The Keystone XL pipeline would carry thick Canadian oil from Alberta to refineries along the Texas coast.