Local radio hosts in Louisiana mocked Sen. Mary Landrieu for giving a poor interview immediately after having the embattled Democrat on the air on Wednesday. During an interview on 710 KEEL News Radio in Shreveport, La., conducted by Robert Wright and Erin McCarty, Landrieu continued her drum beat for the last week of the runoff election by answering every question with accusations against her opponent Rep. Bill Cassidy and his medical work at LSU. ....