To provide access to the most recent political news and events from BBC and Yahoo Top Political News. • People trapped in Lahore collapse• Ministers 'can block rail bonus'• VIDEO: One-minute World News• Qantas CEO warns on airline laws• Beijing defends Syria veto at UN• Hoekstra Super Bowl ad raises sensitivity question (AP)• GOP race turns to Colorado, Minnesota (AP)• Analysis: Romney win leaves rivals few options (AP)• The Affordable Care Act fairy tale (Politico)• Obama says risky to attack Iran, wants diplomatic fix (Reuters)